| 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 | $16.60 | 13.794% | $18.8898 | $18.89 | $18.90 | $18.90 |
| Purchase #2 | $204.36 | 9.781% | $224.3485 | $224.35 | $224.35 | $224.30 |
| Purchase #3 | $99.80 | 5.850% | $105.6383 | $105.64 | $105.65 | $105.60 |
| Purchase #4 | $238.88 | 9.448% | $261.4494 | $261.45 | $261.45 | $261.40 |
| Purchase #5 | $51.49 | 12.837% | $58.0998 | $58.10 | $58.10 | $58.10 |
| Purchase #6 | $67.38 | 7.766% | $72.6127 | $72.61 | $72.60 | $72.60 |
| Purchase #7 | $24.34 | 7.330% | $26.1241 | $26.12 | $26.10 | $26.10 |
| 7 purchase totals = | $702.85 | $767.1626 | $767.16 | $767.15 | $767.00 | |