| 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 | $28.40 | 9.296% | $31.0401 | $31.04 | $31.05 | $31.00 |
| Purchase #2 | $118.71 | 4.737% | $124.3333 | $124.33 | $124.35 | $124.30 |
| Purchase #3 | $140.98 | 7.261% | $151.2166 | $151.22 | $151.20 | $151.20 |
| Purchase #4 | $229.30 | 13.622% | $260.5352 | $260.54 | $260.55 | $260.50 |
| Purchase #5 | $89.51 | 3.728% | $92.8469 | $92.85 | $92.85 | $92.80 |
| Purchase #6 | $168.47 | 7.868% | $181.7252 | $181.73 | $181.75 | $181.70 |
| Purchase #7 | $60.82 | 4.826% | $63.7552 | $63.76 | $63.75 | $63.80 |
| 7 purchase totals = | $836.19 | $905.4525 | $905.47 | $905.50 | $905.30 | |