| 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 | $109.76 | 12.195% | $123.1452 | $123.15 | $123.15 | $123.10 |
| Purchase #2 | $155.62 | 6.731% | $166.0948 | $166.09 | $166.10 | $166.10 |
| Purchase #3 | $97.96 | 12.404% | $110.111 | $110.11 | $110.10 | $110.10 |
| Purchase #4 | $25.81 | 5.357% | $27.1926 | $27.19 | $27.20 | $27.20 |
| Purchase #5 | $84.65 | 12.527% | $95.2541 | $95.25 | $95.25 | $95.30 |
| Purchase #6 | $220.58 | 11.593% | $246.1518 | $246.15 | $246.15 | $246.20 |
| Purchase #7 | $171.32 | 9.436% | $187.4858 | $187.49 | $187.50 | $187.50 |
| 7 purchase totals = | $865.70 | $955.4353 | $955.43 | $955.45 | $955.50 | |