| 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 | $88.92 | 12.507% | $100.0412 | $100.04 | $100.05 | $100.00 |
| Purchase #2 | $123.69 | 6.864% | $132.1801 | $132.18 | $132.20 | $132.20 |
| Purchase #3 | $9.75 | 8.376% | $10.5667 | $10.57 | $10.55 | $10.60 |
| Purchase #4 | $131.70 | 13.191% | $149.0725 | $149.07 | $149.05 | $149.10 |
| Purchase #5 | $82.29 | 13.723% | $93.5827 | $93.58 | $93.60 | $93.60 |
| Purchase #6 | $155.55 | 3.114% | $160.3938 | $160.39 | $160.40 | $160.40 |
| Purchase #7 | $246.41 | 13.849% | $280.5353 | $280.54 | $280.55 | $280.50 |
| 7 purchase totals = | $838.31 | $926.3723 | $926.37 | $926.40 | $926.40 | |