| 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 | $102.70 | 5.581% | $108.4317 | $108.43 | $108.45 | $108.40 |
| Purchase #2 | $219.27 | 7.815% | $236.406 | $236.41 | $236.40 | $236.40 |
| Purchase #3 | $25.87 | 11.786% | $28.919 | $28.92 | $28.90 | $28.90 |
| Purchase #4 | $45.25 | 7.689% | $48.7293 | $48.73 | $48.75 | $48.70 |
| Purchase #5 | $235.99 | 8.199% | $255.3388 | $255.34 | $255.35 | $255.30 |
| Purchase #6 | $27.46 | 13.175% | $31.0779 | $31.08 | $31.10 | $31.10 |
| Purchase #7 | $123.96 | 9.633% | $135.9011 | $135.90 | $135.90 | $135.90 |
| 7 purchase totals = | $780.50 | $844.8038 | $844.81 | $844.85 | $844.70 | |