| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $161.91 | 10.183% | $178.3973 | $178.40 | $178.40 | $178.40 |
| Purchase #2 | $198.40 | 3.715% | $205.7706 | $205.77 | $205.75 | $205.80 |
| Purchase #3 | $211.74 | 3.569% | $219.297 | $219.30 | $219.30 | $219.30 |
| Purchase #4 | $231.40 | 12.542% | $260.4222 | $260.42 | $260.40 | $260.40 |
| Purchase #5 | $175.36 | 13.561% | $199.1406 | $199.14 | $199.15 | $199.10 |
| Purchase #6 | $57.59 | 5.768% | $60.9118 | $60.91 | $60.90 | $60.90 |
| Purchase #7 | $234.99 | 8.627% | $255.2626 | $255.26 | $255.25 | $255.30 |
| 7 purchase totals = | $1,271.39 | $1,379.2021 | $1,379.20 | $1,379.15 | $1,379.20 | |