| 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 | $173.34 | 3.873% | $180.0535 | $180.05 | $180.05 | $180.10 |
| Purchase #2 | $52.41 | 4.432% | $54.7328 | $54.73 | $54.75 | $54.70 |
| Purchase #3 | $25.34 | 13.664% | $28.8025 | $28.80 | $28.80 | $28.80 |
| Purchase #4 | $156.33 | 10.733% | $173.1089 | $173.11 | $173.10 | $173.10 |
| Purchase #5 | $155.79 | 7.294% | $167.1533 | $167.15 | $167.15 | $167.20 |
| Purchase #6 | $173.63 | 10.158% | $191.2673 | $191.27 | $191.25 | $191.30 |
| Purchase #7 | $142.95 | 11.197% | $158.9561 | $158.96 | $158.95 | $159.00 |
| 7 purchase totals = | $879.79 | $954.0744 | $954.07 | $954.05 | $954.20 | |