| 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 | $16.31 | 9.360% | $17.8366 | $17.84 | $17.85 | $17.80 |
| Purchase #2 | $77.35 | 12.455% | $86.9839 | $86.98 | $87.00 | $87.00 |
| Purchase #3 | $102.48 | 7.389% | $110.0522 | $110.05 | $110.05 | $110.10 |
| Purchase #4 | $169.95 | 4.692% | $177.9241 | $177.92 | $177.90 | $177.90 |
| Purchase #5 | $202.69 | 10.433% | $223.8366 | $223.84 | $223.85 | $223.80 |
| Purchase #6 | $144.95 | 4.629% | $151.6597 | $151.66 | $151.65 | $151.70 |
| Purchase #7 | $66.40 | 8.279% | $71.8973 | $71.90 | $71.90 | $71.90 |
| 7 purchase totals = | $780.13 | $840.1904 | $840.19 | $840.20 | $840.20 | |