| 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 | $194.61 | 12.842% | $219.6018 | $219.60 | $219.60 | $219.60 |
| Purchase #2 | $212.63 | 8.865% | $231.4796 | $231.48 | $231.50 | $231.50 |
| Purchase #3 | $80.65 | 9.479% | $88.2948 | $88.29 | $88.30 | $88.30 |
| Purchase #4 | $184.49 | 6.459% | $196.4062 | $196.41 | $196.40 | $196.40 |
| Purchase #5 | $226.62 | 8.143% | $245.0737 | $245.07 | $245.05 | $245.10 |
| Purchase #6 | $230.98 | 3.571% | $239.2283 | $239.23 | $239.25 | $239.20 |
| Purchase #7 | $56.67 | 5.137% | $59.5811 | $59.58 | $59.60 | $59.60 |
| 7 purchase totals = | $1,186.65 | $1,279.6655 | $1,279.66 | $1,279.70 | $1,279.70 | |