| 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 | $26.82 | 9.179% | $29.2818 | $29.28 | $29.30 | $29.30 |
| Purchase #2 | $45.58 | 11.294% | $50.7278 | $50.73 | $50.75 | $50.70 |
| Purchase #3 | $141.43 | 12.387% | $158.9489 | $158.95 | $158.95 | $158.90 |
| Purchase #4 | $30.67 | 8.558% | $33.2947 | $33.29 | $33.30 | $33.30 |
| Purchase #5 | $99.81 | 9.135% | $108.9276 | $108.93 | $108.95 | $108.90 |
| Purchase #6 | $235.95 | 3.333% | $243.8142 | $243.81 | $243.80 | $243.80 |
| Purchase #7 | $95.72 | 7.266% | $102.675 | $102.68 | $102.70 | $102.70 |
| 7 purchase totals = | $675.98 | $727.6700 | $727.67 | $727.75 | $727.60 | |