| 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 | $225.61 | 3.115% | $232.6378 | $232.64 | $232.65 | $232.60 |
| Purchase #2 | $208.67 | 9.687% | $228.8839 | $228.88 | $228.90 | $228.90 |
| Purchase #3 | $116.80 | 8.284% | $126.4757 | $126.48 | $126.50 | $126.50 |
| Purchase #4 | $25.71 | 9.263% | $28.0915 | $28.09 | $28.10 | $28.10 |
| Purchase #5 | $75.48 | 11.465% | $84.1338 | $84.13 | $84.15 | $84.10 |
| Purchase #6 | $69.32 | 7.471% | $74.4989 | $74.50 | $74.50 | $74.50 |
| Purchase #7 | $136.82 | 9.590% | $149.941 | $149.94 | $149.95 | $149.90 |
| 7 purchase totals = | $858.41 | $924.6626 | $924.66 | $924.75 | $924.60 | |