| 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 | $157.95 | 9.596% | $173.1069 | $173.11 | $173.10 | $173.10 |
| Purchase #2 | $187.33 | 6.432% | $199.3791 | $199.38 | $199.40 | $199.40 |
| Purchase #3 | $25.70 | 11.746% | $28.7187 | $28.72 | $28.70 | $28.70 |
| Purchase #4 | $225.68 | 13.480% | $256.1017 | $256.10 | $256.10 | $256.10 |
| Purchase #5 | $166.34 | 13.781% | $189.2633 | $189.26 | $189.25 | $189.30 |
| Purchase #6 | $33.81 | 9.551% | $37.0392 | $37.04 | $37.05 | $37.00 |
| Purchase #7 | $82.79 | 9.859% | $90.9523 | $90.95 | $90.95 | $91.00 |
| 7 purchase totals = | $879.60 | $974.5612 | $974.56 | $974.55 | $974.60 | |