| 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 | $73.87 | 9.676% | $81.0177 | $81.02 | $81.00 | $81.00 |
| Purchase #2 | $141.66 | 7.425% | $152.1783 | $152.18 | $152.20 | $152.20 |
| Purchase #3 | $50.39 | 5.173% | $52.9967 | $53.00 | $53.00 | $53.00 |
| Purchase #4 | $77.61 | 4.778% | $81.3182 | $81.32 | $81.30 | $81.30 |
| Purchase #5 | $100.67 | 8.634% | $109.3618 | $109.36 | $109.35 | $109.40 |
| Purchase #6 | $195.39 | 6.846% | $208.7664 | $208.77 | $208.75 | $208.80 |
| Purchase #7 | $114.31 | 10.397% | $126.1948 | $126.19 | $126.20 | $126.20 |
| 7 purchase totals = | $753.90 | $811.8339 | $811.84 | $811.80 | $811.90 | |