| 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 | $187.79 | 3.195% | $193.7899 | $193.79 | $193.80 | $193.80 |
| Purchase #2 | $31.25 | 5.854% | $33.0794 | $33.08 | $33.10 | $33.10 |
| Purchase #3 | $110.67 | 9.674% | $121.3762 | $121.38 | $121.40 | $121.40 |
| Purchase #4 | $69.53 | 4.580% | $72.7145 | $72.71 | $72.70 | $72.70 |
| Purchase #5 | $88.52 | 6.719% | $94.4677 | $94.47 | $94.45 | $94.50 |
| Purchase #6 | $59.95 | 4.155% | $62.4409 | $62.44 | $62.45 | $62.40 |
| Purchase #7 | $117.79 | 11.181% | $130.9601 | $130.96 | $130.95 | $131.00 |
| 7 purchase totals = | $665.50 | $708.8287 | $708.83 | $708.85 | $708.90 | |