| 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 | $46.41 | 8.246% | $50.237 | $50.24 | $50.25 | $50.20 |
| Purchase #2 | $27.42 | 13.327% | $31.0743 | $31.07 | $31.05 | $31.10 |
| Purchase #3 | $195.67 | 13.790% | $222.6529 | $222.65 | $222.65 | $222.70 |
| Purchase #4 | $169.29 | 4.682% | $177.2162 | $177.22 | $177.20 | $177.20 |
| Purchase #5 | $202.40 | 13.180% | $229.0763 | $229.08 | $229.10 | $229.10 |
| Purchase #6 | $25.67 | 10.611% | $28.3938 | $28.39 | $28.40 | $28.40 |
| Purchase #7 | $166.44 | 7.326% | $178.6334 | $178.63 | $178.65 | $178.60 |
| 7 purchase totals = | $833.30 | $917.2839 | $917.28 | $917.30 | $917.30 | |