| 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 | $7.71 | 5.448% | $8.13 | $8.13 | $8.15 | $8.10 |
| Purchase #2 | $50.77 | 11.592% | $56.6553 | $56.66 | $56.65 | $56.70 |
| Purchase #3 | $238.27 | 4.648% | $249.3448 | $249.34 | $249.35 | $249.30 |
| Purchase #4 | $58.65 | 11.687% | $65.5044 | $65.50 | $65.50 | $65.50 |
| Purchase #5 | $198.91 | 12.748% | $224.267 | $224.27 | $224.25 | $224.30 |
| Purchase #6 | $62.84 | 5.785% | $66.4753 | $66.48 | $66.50 | $66.50 |
| Purchase #7 | $144.83 | 7.288% | $155.3852 | $155.39 | $155.40 | $155.40 |
| 7 purchase totals = | $761.98 | $825.7620 | $825.77 | $825.80 | $825.80 | |