| 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 | $170.54 | 5.614% | $180.1141 | $180.11 | $180.10 | $180.10 |
| Purchase #2 | $18.34 | 7.564% | $19.7272 | $19.73 | $19.75 | $19.70 |
| Purchase #3 | $106.99 | 9.341% | $116.9839 | $116.98 | $117.00 | $117.00 |
| Purchase #4 | $131.51 | 9.743% | $144.323 | $144.32 | $144.30 | $144.30 |
| Purchase #5 | $91.31 | 12.864% | $103.0561 | $103.06 | $103.05 | $103.10 |
| Purchase #6 | $158.83 | 12.402% | $178.5281 | $178.53 | $178.55 | $178.50 |
| Purchase #7 | $143.52 | 4.495% | $149.9712 | $149.97 | $149.95 | $150.00 |
| 7 purchase totals = | $821.04 | $892.7036 | $892.70 | $892.70 | $892.70 | |