| 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 | $205.62 | 12.291% | $230.8928 | $230.89 | $230.90 | $230.90 |
| Purchase #2 | $147.96 | 5.764% | $156.4884 | $156.49 | $156.50 | $156.50 |
| Purchase #3 | $206.65 | 3.407% | $213.6906 | $213.69 | $213.70 | $213.70 |
| Purchase #4 | $33.58 | 3.248% | $34.6707 | $34.67 | $34.65 | $34.70 |
| Purchase #5 | $112.26 | 6.576% | $119.6422 | $119.64 | $119.65 | $119.60 |
| Purchase #6 | $164.80 | 13.566% | $187.1568 | $187.16 | $187.15 | $187.20 |
| Purchase #7 | $11.48 | 6.166% | $12.1879 | $12.19 | $12.20 | $12.20 |
| 7 purchase totals = | $882.35 | $954.7294 | $954.73 | $954.75 | $954.80 | |