| 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 | $75.77 | 7.363% | $81.3489 | $81.35 | $81.35 | $81.30 |
| Purchase #2 | $217.43 | 7.811% | $234.4135 | $234.41 | $234.40 | $234.40 |
| Purchase #3 | $149.39 | 6.500% | $159.1004 | $159.10 | $159.10 | $159.10 |
| Purchase #4 | $130.63 | 9.395% | $142.9027 | $142.90 | $142.90 | $142.90 |
| Purchase #5 | $8.90 | 11.294% | $9.9052 | $9.91 | $9.90 | $9.90 |
| Purchase #6 | $121.43 | 8.801% | $132.1171 | $132.12 | $132.10 | $132.10 |
| Purchase #7 | $196.59 | 5.841% | $208.0728 | $208.07 | $208.05 | $208.10 |
| 7 purchase totals = | $900.14 | $967.8606 | $967.86 | $967.80 | $967.80 | |