| 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 | $95.97 | 11.622% | $107.1236 | $107.12 | $107.10 | $107.10 |
| Purchase #2 | $188.79 | 8.582% | $204.992 | $204.99 | $205.00 | $205.00 |
| Purchase #3 | $82.46 | 7.379% | $88.5447 | $88.54 | $88.55 | $88.50 |
| Purchase #4 | $17.27 | 7.827% | $18.6217 | $18.62 | $18.60 | $18.60 |
| Purchase #5 | $75.97 | 6.671% | $81.038 | $81.04 | $81.05 | $81.00 |
| Purchase #6 | $205.34 | 7.847% | $221.453 | $221.45 | $221.45 | $221.50 |
| Purchase #7 | $65.83 | 3.121% | $67.8846 | $67.88 | $67.90 | $67.90 |
| 7 purchase totals = | $731.63 | $789.6576 | $789.64 | $789.65 | $789.60 | |