| 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 | $236.94 | 8.402% | $256.8477 | $256.85 | $256.85 | $256.80 |
| Purchase #2 | $87.50 | 5.461% | $92.2784 | $92.28 | $92.30 | $92.30 |
| Purchase #3 | $228.66 | 12.624% | $257.526 | $257.53 | $257.55 | $257.50 |
| Purchase #4 | $147.98 | 7.433% | $158.9794 | $158.98 | $159.00 | $159.00 |
| Purchase #5 | $66.90 | 3.608% | $69.3138 | $69.31 | $69.30 | $69.30 |
| Purchase #6 | $35.31 | 6.861% | $37.7326 | $37.73 | $37.75 | $37.70 |
| Purchase #7 | $36.68 | 12.270% | $41.1806 | $41.18 | $41.20 | $41.20 |
| 7 purchase totals = | $839.97 | $913.8585 | $913.86 | $913.95 | $913.80 | |