| 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 | $179.53 | 9.203% | $196.0521 | $196.05 | $196.05 | $196.10 |
| Purchase #2 | $49.49 | 7.319% | $53.1122 | $53.11 | $53.10 | $53.10 |
| Purchase #3 | $148.86 | 6.800% | $158.9825 | $158.98 | $159.00 | $159.00 |
| Purchase #4 | $51.35 | 13.320% | $58.1898 | $58.19 | $58.20 | $58.20 |
| Purchase #5 | $59.97 | 9.159% | $65.4627 | $65.46 | $65.45 | $65.50 |
| Purchase #6 | $242.27 | 5.301% | $255.1127 | $255.11 | $255.10 | $255.10 |
| Purchase #7 | $134.38 | 4.668% | $140.6529 | $140.65 | $140.65 | $140.70 |
| 7 purchase totals = | $865.85 | $927.5649 | $927.55 | $927.55 | $927.70 | |