| 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 | $243.91 | 7.134% | $261.3105 | $261.31 | $261.30 | $261.30 |
| Purchase #2 | $29.29 | 8.697% | $31.8374 | $31.84 | $31.85 | $31.80 |
| Purchase #3 | $29.55 | 12.638% | $33.2845 | $33.28 | $33.30 | $33.30 |
| Purchase #4 | $155.81 | 11.297% | $173.4119 | $173.41 | $173.40 | $173.40 |
| Purchase #5 | $31.71 | 4.414% | $33.1097 | $33.11 | $33.10 | $33.10 |
| Purchase #6 | $224.54 | 6.138% | $238.3223 | $238.32 | $238.30 | $238.30 |
| Purchase #7 | $55.35 | 5.248% | $58.2548 | $58.25 | $58.25 | $58.30 |
| 7 purchase totals = | $770.16 | $829.5311 | $829.52 | $829.50 | $829.50 | |