| 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 | $100.77 | 6.688% | $107.5095 | $107.51 | $107.50 | $107.50 |
| Purchase #2 | $53.71 | 9.491% | $58.8076 | $58.81 | $58.80 | $58.80 |
| Purchase #3 | $250.91 | 7.392% | $269.4573 | $269.46 | $269.45 | $269.50 |
| Purchase #4 | $57.79 | 13.219% | $65.4293 | $65.43 | $65.45 | $65.40 |
| Purchase #5 | $191.71 | 9.676% | $210.2599 | $210.26 | $210.25 | $210.30 |
| Purchase #6 | $73.82 | 5.165% | $77.6328 | $77.63 | $77.65 | $77.60 |
| Purchase #7 | $139.74 | 10.754% | $154.7676 | $154.77 | $154.75 | $154.80 |
| 7 purchase totals = | $868.45 | $943.8640 | $943.87 | $943.85 | $943.90 | |