| 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 | $171.58 | 10.718% | $189.9699 | $189.97 | $189.95 | $190.00 |
| Purchase #2 | $108.32 | 11.551% | $120.832 | $120.83 | $120.85 | $120.80 |
| Purchase #3 | $207.83 | 3.695% | $215.5093 | $215.51 | $215.50 | $215.50 |
| Purchase #4 | $85.28 | 9.648% | $93.5078 | $93.51 | $93.50 | $93.50 |
| Purchase #5 | $167.53 | 7.719% | $180.4616 | $180.46 | $180.45 | $180.50 |
| Purchase #6 | $72.55 | 3.109% | $74.8056 | $74.81 | $74.80 | $74.80 |
| Purchase #7 | $38.89 | 10.672% | $43.0403 | $43.04 | $43.05 | $43.00 |
| 7 purchase totals = | $851.98 | $918.1265 | $918.13 | $918.10 | $918.10 | |