| 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 | $116.52 | 3.789% | $120.9349 | $120.93 | $120.95 | $120.90 |
| Purchase #2 | $83.32 | 10.803% | $92.3211 | $92.32 | $92.30 | $92.30 |
| Purchase #3 | $106.87 | 13.114% | $120.8849 | $120.88 | $120.90 | $120.90 |
| Purchase #4 | $64.56 | 9.456% | $70.6648 | $70.66 | $70.65 | $70.70 |
| Purchase #5 | $25.64 | 11.176% | $28.5055 | $28.51 | $28.50 | $28.50 |
| Purchase #6 | $228.80 | 9.215% | $249.8839 | $249.88 | $249.90 | $249.90 |
| Purchase #7 | $111.64 | 12.521% | $125.6184 | $125.62 | $125.60 | $125.60 |
| 7 purchase totals = | $737.35 | $808.8135 | $808.80 | $808.80 | $808.80 | |