| 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 | $32.63 | 7.749% | $35.1585 | $35.16 | $35.15 | $35.20 |
| Purchase #2 | $67.92 | 9.214% | $74.1781 | $74.18 | $74.20 | $74.20 |
| Purchase #3 | $34.32 | 8.450% | $37.22 | $37.22 | $37.20 | $37.20 |
| Purchase #4 | $202.99 | 10.812% | $224.9373 | $224.94 | $224.95 | $224.90 |
| Purchase #5 | $97.52 | 9.445% | $106.7308 | $106.73 | $106.75 | $106.70 |
| Purchase #6 | $216.49 | 10.857% | $239.9943 | $239.99 | $240.00 | $240.00 |
| Purchase #7 | $147.96 | 4.198% | $154.1714 | $154.17 | $154.15 | $154.20 |
| 7 purchase totals = | $799.83 | $872.3904 | $872.39 | $872.40 | $872.40 | |