| 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 | $69.82 | 13.626% | $79.3337 | $79.33 | $79.35 | $79.30 |
| Purchase #2 | $192.27 | 4.647% | $201.2048 | $201.20 | $201.20 | $201.20 |
| Purchase #3 | $161.73 | 5.506% | $170.6349 | $170.63 | $170.65 | $170.60 |
| Purchase #4 | $208.26 | 7.852% | $224.6126 | $224.61 | $224.60 | $224.60 |
| Purchase #5 | $149.73 | 12.728% | $168.7876 | $168.79 | $168.80 | $168.80 |
| Purchase #6 | $91.62 | 11.816% | $102.4458 | $102.45 | $102.45 | $102.40 |
| Purchase #7 | $28.28 | 6.673% | $30.1671 | $30.17 | $30.15 | $30.20 |
| 7 purchase totals = | $901.71 | $977.1865 | $977.18 | $977.20 | $977.10 | |