| 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 | $31.42 | 4.650% | $32.881 | $32.88 | $32.90 | $32.90 |
| Purchase #2 | $15.25 | 4.140% | $15.8814 | $15.88 | $15.90 | $15.90 |
| Purchase #3 | $209.83 | 5.249% | $220.844 | $220.84 | $220.85 | $220.80 |
| Purchase #4 | $247.65 | 8.850% | $269.567 | $269.57 | $269.55 | $269.60 |
| Purchase #5 | $50.89 | 4.143% | $52.9984 | $53.00 | $53.00 | $53.00 |
| Purchase #6 | $164.54 | 5.553% | $173.6769 | $173.68 | $173.70 | $173.70 |
| Purchase #7 | $13.47 | 3.718% | $13.9708 | $13.97 | $13.95 | $14.00 |
| 7 purchase totals = | $733.05 | $779.8195 | $779.82 | $779.85 | $779.90 | |