| 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 | 7.735% | $17.884 | $17.88 | $17.90 | $17.90 |
| Purchase #2 | $151.58 | 4.727% | $158.7452 | $158.75 | $158.75 | $158.70 |
| Purchase #3 | $141.55 | 4.526% | $147.9566 | $147.96 | $147.95 | $148.00 |
| Purchase #4 | $18.81 | 13.316% | $21.3147 | $21.31 | $21.30 | $21.30 |
| Purchase #5 | $240.94 | 10.700% | $266.7206 | $266.72 | $266.70 | $266.70 |
| Purchase #6 | $170.95 | 11.547% | $190.6896 | $190.69 | $190.70 | $190.70 |
| Purchase #7 | $102.96 | 6.632% | $109.7883 | $109.79 | $109.80 | $109.80 |
| 7 purchase totals = | $843.39 | $913.0990 | $913.10 | $913.10 | $913.10 | |