| 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 | $210.30 | 13.347% | $238.3687 | $238.37 | $238.35 | $238.40 |
| Purchase #2 | $116.93 | 9.569% | $128.119 | $128.12 | $128.10 | $128.10 |
| Purchase #3 | $157.71 | 4.389% | $164.6319 | $164.63 | $164.65 | $164.60 |
| Purchase #4 | $39.35 | 9.645% | $43.1453 | $43.15 | $43.15 | $43.10 |
| Purchase #5 | $135.53 | 9.778% | $148.7821 | $148.78 | $148.80 | $148.80 |
| Purchase #6 | $49.80 | 6.405% | $52.9897 | $52.99 | $53.00 | $53.00 |
| Purchase #7 | $100.30 | 11.833% | $112.1685 | $112.17 | $112.15 | $112.20 |
| 7 purchase totals = | $809.92 | $888.2052 | $888.21 | $888.20 | $888.20 | |