| 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 | $93.66 | 9.833% | $102.8696 | $102.87 | $102.85 | $102.90 |
| Purchase #2 | $13.35 | 10.778% | $14.7889 | $14.79 | $14.80 | $14.80 |
| Purchase #3 | $29.88 | 11.739% | $33.3876 | $33.39 | $33.40 | $33.40 |
| Purchase #4 | $87.53 | 11.330% | $97.4471 | $97.45 | $97.45 | $97.40 |
| Purchase #5 | $222.44 | 4.390% | $232.2051 | $232.21 | $232.20 | $232.20 |
| Purchase #6 | $84.54 | 12.498% | $95.1058 | $95.11 | $95.10 | $95.10 |
| Purchase #7 | $124.84 | 9.390% | $136.5625 | $136.56 | $136.55 | $136.60 |
| 7 purchase totals = | $656.24 | $712.3666 | $712.38 | $712.35 | $712.40 | |