| 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 | $97.52 | 10.121% | $107.39 | $107.39 | $107.40 | $107.40 |
| Purchase #2 | $61.84 | 13.426% | $70.1426 | $70.14 | $70.15 | $70.10 |
| Purchase #3 | $38.51 | 6.175% | $40.888 | $40.89 | $40.90 | $40.90 |
| Purchase #4 | $126.59 | 12.608% | $142.5505 | $142.55 | $142.55 | $142.60 |
| Purchase #5 | $35.88 | 8.492% | $38.9269 | $38.93 | $38.95 | $38.90 |
| Purchase #6 | $168.73 | 6.808% | $180.2171 | $180.22 | $180.20 | $180.20 |
| Purchase #7 | $62.67 | 8.763% | $68.1618 | $68.16 | $68.15 | $68.20 |
| 7 purchase totals = | $591.74 | $648.2769 | $648.28 | $648.30 | $648.30 | |