| 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 | $109.33 | 6.543% | $116.4835 | $116.48 | $116.50 | $116.50 |
| Purchase #2 | $199.38 | 5.446% | $210.2382 | $210.24 | $210.25 | $210.20 |
| Purchase #3 | $27.45 | 6.206% | $29.1535 | $29.15 | $29.15 | $29.20 |
| Purchase #4 | $211.76 | 11.546% | $236.2098 | $236.21 | $236.20 | $236.20 |
| Purchase #5 | $32.94 | 6.608% | $35.1167 | $35.12 | $35.10 | $35.10 |
| Purchase #6 | $142.78 | 4.420% | $149.0909 | $149.09 | $149.10 | $149.10 |
| Purchase #7 | $102.87 | 4.146% | $107.135 | $107.14 | $107.15 | $107.10 |
| 7 purchase totals = | $826.51 | $883.4276 | $883.43 | $883.45 | $883.40 | |