| 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 | $105.52 | 9.389% | $115.4273 | $115.43 | $115.45 | $115.40 |
| Purchase #2 | $113.73 | 5.562% | $120.0557 | $120.06 | $120.05 | $120.10 |
| Purchase #3 | $76.47 | 6.323% | $81.3052 | $81.31 | $81.30 | $81.30 |
| Purchase #4 | $58.56 | 6.670% | $62.466 | $62.47 | $62.45 | $62.50 |
| Purchase #5 | $141.28 | 5.594% | $149.1832 | $149.18 | $149.20 | $149.20 |
| Purchase #6 | $81.89 | 8.316% | $88.7 | $88.70 | $88.70 | $88.70 |
| Purchase #7 | $177.38 | 12.858% | $200.1875 | $200.19 | $200.20 | $200.20 |
| 7 purchase totals = | $754.83 | $817.3249 | $817.34 | $817.35 | $817.40 | |