| 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 | $180.82 | 10.692% | $200.1533 | $200.15 | $200.15 | $200.20 |
| Purchase #2 | $19.94 | 3.168% | $20.5717 | $20.57 | $20.55 | $20.60 |
| Purchase #3 | $19.74 | 7.772% | $21.2742 | $21.27 | $21.25 | $21.30 |
| Purchase #4 | $188.55 | 6.846% | $201.4581 | $201.46 | $201.45 | $201.50 |
| Purchase #5 | $141.26 | 7.814% | $152.2981 | $152.30 | $152.30 | $152.30 |
| Purchase #6 | $71.91 | 12.154% | $80.6499 | $80.65 | $80.65 | $80.60 |
| Purchase #7 | $215.49 | 8.208% | $233.1774 | $233.18 | $233.20 | $233.20 |
| 7 purchase totals = | $837.71 | $909.5827 | $909.58 | $909.55 | $909.70 | |