| 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 | $41.32 | 4.438% | $43.1538 | $43.15 | $43.15 | $43.20 |
| Purchase #2 | $74.51 | 7.225% | $79.8933 | $79.89 | $79.90 | $79.90 |
| Purchase #3 | $42.49 | 8.594% | $46.1416 | $46.14 | $46.15 | $46.10 |
| Purchase #4 | $112.55 | 8.361% | $121.9603 | $121.96 | $121.95 | $122.00 |
| Purchase #5 | $185.96 | 6.745% | $198.503 | $198.50 | $198.50 | $198.50 |
| Purchase #6 | $107.72 | 3.868% | $111.8866 | $111.89 | $111.90 | $111.90 |
| Purchase #7 | $14.75 | 12.780% | $16.6351 | $16.64 | $16.65 | $16.60 |
| 7 purchase totals = | $579.30 | $618.1737 | $618.17 | $618.20 | $618.20 | |