| 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 | $59.40 | 8.381% | $64.3783 | $64.38 | $64.40 | $64.40 |
| Purchase #2 | $146.97 | 3.469% | $152.0684 | $152.07 | $152.05 | $152.10 |
| Purchase #3 | $138.84 | 8.132% | $150.1305 | $150.13 | $150.15 | $150.10 |
| Purchase #4 | $116.57 | 8.627% | $126.6265 | $126.63 | $126.65 | $126.60 |
| Purchase #5 | $17.73 | 7.792% | $19.1115 | $19.11 | $19.10 | $19.10 |
| Purchase #6 | $124.53 | 8.754% | $135.4314 | $135.43 | $135.45 | $135.40 |
| Purchase #7 | $226.60 | 5.490% | $239.0403 | $239.04 | $239.05 | $239.00 |
| 7 purchase totals = | $830.64 | $886.7869 | $886.79 | $886.85 | $886.70 | |