| 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 | $183.43 | 3.608% | $190.0482 | $190.05 | $190.05 | $190.00 |
| Purchase #2 | $110.70 | 9.220% | $120.9065 | $120.91 | $120.90 | $120.90 |
| Purchase #3 | $78.79 | 6.504% | $83.9145 | $83.91 | $83.90 | $83.90 |
| Purchase #4 | $24.96 | 12.618% | $28.1095 | $28.11 | $28.10 | $28.10 |
| Purchase #5 | $183.99 | 3.439% | $190.3174 | $190.32 | $190.30 | $190.30 |
| Purchase #6 | $93.86 | 3.442% | $97.0907 | $97.09 | $97.10 | $97.10 |
| Purchase #7 | $110.98 | 6.589% | $118.2925 | $118.29 | $118.30 | $118.30 |
| 7 purchase totals = | $786.71 | $828.6793 | $828.68 | $828.65 | $828.60 | |