| 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 | $41.43 | 8.261% | $44.8525 | $44.85 | $44.85 | $44.90 |
| Purchase #2 | $132.47 | 11.735% | $148.0154 | $148.02 | $148.00 | $148.00 |
| Purchase #3 | $95.86 | 11.550% | $106.9318 | $106.93 | $106.95 | $106.90 |
| Purchase #4 | $35.49 | 4.857% | $37.2137 | $37.21 | $37.20 | $37.20 |
| Purchase #5 | $123.76 | 13.104% | $139.9775 | $139.98 | $140.00 | $140.00 |
| Purchase #6 | $9.82 | 4.647% | $10.2763 | $10.28 | $10.30 | $10.30 |
| Purchase #7 | $183.85 | 7.225% | $197.1332 | $197.13 | $197.15 | $197.10 |
| 7 purchase totals = | $622.68 | $684.4004 | $684.40 | $684.45 | $684.40 | |