| 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 | $25.43 | 11.415% | $28.3328 | $28.33 | $28.35 | $28.30 |
| Purchase #2 | $104.27 | 5.309% | $109.8057 | $109.81 | $109.80 | $109.80 |
| Purchase #3 | $187.92 | 9.718% | $206.1821 | $206.18 | $206.20 | $206.20 |
| Purchase #4 | $43.55 | 11.471% | $48.5456 | $48.55 | $48.55 | $48.50 |
| Purchase #5 | $116.99 | 11.573% | $130.5293 | $130.53 | $130.55 | $130.50 |
| Purchase #6 | $216.96 | 8.406% | $235.1977 | $235.20 | $235.20 | $235.20 |
| Purchase #7 | $140.71 | 12.752% | $158.6533 | $158.65 | $158.65 | $158.70 |
| 7 purchase totals = | $835.83 | $917.2465 | $917.25 | $917.30 | $917.20 | |