| 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 | $191.30 | 13.450% | $217.0299 | $217.03 | $217.05 | $217.00 |
| Purchase #2 | $171.88 | 9.327% | $187.9112 | $187.91 | $187.90 | $187.90 |
| Purchase #3 | $100.77 | 9.603% | $110.4469 | $110.45 | $110.45 | $110.40 |
| Purchase #4 | $188.83 | 6.816% | $201.7007 | $201.70 | $201.70 | $201.70 |
| Purchase #5 | $210.66 | 10.194% | $232.1347 | $232.13 | $232.15 | $232.10 |
| Purchase #6 | $209.68 | 7.733% | $225.8946 | $225.89 | $225.90 | $225.90 |
| Purchase #7 | $95.84 | 6.668% | $102.2306 | $102.23 | $102.25 | $102.20 |
| 7 purchase totals = | $1,168.96 | $1,277.3486 | $1,277.34 | $1,277.40 | $1,277.20 | |