| 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 | $26.72 | 8.119% | $28.8894 | $28.89 | $28.90 | $28.90 |
| Purchase #2 | $177.32 | 4.261% | $184.8756 | $184.88 | $184.90 | $184.90 |
| Purchase #3 | $250.60 | 8.483% | $271.8584 | $271.86 | $271.85 | $271.90 |
| Purchase #4 | $44.63 | 6.546% | $47.5515 | $47.55 | $47.55 | $47.60 |
| Purchase #5 | $63.91 | 3.538% | $66.1711 | $66.17 | $66.15 | $66.20 |
| Purchase #6 | $202.55 | 6.431% | $215.576 | $215.58 | $215.60 | $215.60 |
| Purchase #7 | $70.80 | 11.854% | $79.1926 | $79.19 | $79.20 | $79.20 |
| 7 purchase totals = | $836.53 | $894.1146 | $894.12 | $894.15 | $894.30 | |