| 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 | $84.86 | 5.501% | $89.5281 | $89.53 | $89.55 | $89.50 |
| Purchase #2 | $235.64 | 7.817% | $254.06 | $254.06 | $254.05 | $254.10 |
| Purchase #3 | $25.42 | 5.225% | $26.7482 | $26.75 | $26.75 | $26.70 |
| Purchase #4 | $140.38 | 9.256% | $153.3736 | $153.37 | $153.35 | $153.40 |
| Purchase #5 | $97.80 | 13.309% | $110.8162 | $110.82 | $110.80 | $110.80 |
| Purchase #6 | $49.97 | 8.474% | $54.2045 | $54.20 | $54.20 | $54.20 |
| Purchase #7 | $24.46 | 12.688% | $27.5635 | $27.56 | $27.55 | $27.60 |
| 7 purchase totals = | $658.53 | $716.2941 | $716.29 | $716.25 | $716.30 | |