| 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 | $97.80 | 7.645% | $105.2768 | $105.28 | $105.30 | $105.30 |
| Purchase #2 | $62.78 | 12.222% | $70.453 | $70.45 | $70.45 | $70.50 |
| Purchase #3 | $110.56 | 13.155% | $125.1042 | $125.10 | $125.10 | $125.10 |
| Purchase #4 | $112.39 | 7.654% | $120.9923 | $120.99 | $121.00 | $121.00 |
| Purchase #5 | $11.42 | 12.254% | $12.8194 | $12.82 | $12.80 | $12.80 |
| Purchase #6 | $48.87 | 9.778% | $53.6485 | $53.65 | $53.65 | $53.60 |
| Purchase #7 | $219.59 | 13.809% | $249.9132 | $249.91 | $249.90 | $249.90 |
| 7 purchase totals = | $663.41 | $738.2074 | $738.20 | $738.20 | $738.20 | |