| 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 | $28.53 | 3.398% | $29.4994 | $29.50 | $29.50 | $29.50 |
| Purchase #2 | $45.51 | 10.272% | $50.1848 | $50.18 | $50.20 | $50.20 |
| Purchase #3 | $169.74 | 4.568% | $177.4937 | $177.49 | $177.50 | $177.50 |
| Purchase #4 | $164.99 | 4.743% | $172.8155 | $172.82 | $172.80 | $172.80 |
| Purchase #5 | $81.38 | 8.486% | $88.2859 | $88.29 | $88.30 | $88.30 |
| Purchase #6 | $104.58 | 11.706% | $116.8221 | $116.82 | $116.80 | $116.80 |
| Purchase #7 | $31.50 | 11.436% | $35.1023 | $35.10 | $35.10 | $35.10 |
| 7 purchase totals = | $626.23 | $670.2037 | $670.20 | $670.20 | $670.20 | |