| 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 | $77.27 | 8.438% | $83.79 | $83.79 | $83.80 | $83.80 |
| Purchase #2 | $59.78 | 5.296% | $62.9459 | $62.95 | $62.95 | $62.90 |
| Purchase #3 | $20.48 | 11.608% | $22.8573 | $22.86 | $22.85 | $22.90 |
| Purchase #4 | $244.39 | 10.585% | $270.2587 | $270.26 | $270.25 | $270.30 |
| Purchase #5 | $102.55 | 4.169% | $106.8253 | $106.83 | $106.85 | $106.80 |
| Purchase #6 | $81.92 | 5.673% | $86.5673 | $86.57 | $86.55 | $86.60 |
| Purchase #7 | $173.99 | 7.867% | $187.6778 | $187.68 | $187.70 | $187.70 |
| 7 purchase totals = | $760.38 | $820.9223 | $820.94 | $820.95 | $821.00 | |