| 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 | $192.75 | 11.622% | $215.1514 | $215.15 | $215.15 | $215.20 |
| Purchase #2 | $224.42 | 3.515% | $232.3084 | $232.31 | $232.30 | $232.30 |
| Purchase #3 | $31.33 | 12.229% | $35.1613 | $35.16 | $35.15 | $35.20 |
| Purchase #4 | $62.30 | 6.583% | $66.4012 | $66.40 | $66.40 | $66.40 |
| Purchase #5 | $166.27 | 3.283% | $171.7286 | $171.73 | $171.75 | $171.70 |
| Purchase #6 | $66.61 | 12.181% | $74.7238 | $74.72 | $74.70 | $74.70 |
| Purchase #7 | $36.45 | 13.355% | $41.3179 | $41.32 | $41.30 | $41.30 |
| 7 purchase totals = | $780.13 | $836.7926 | $836.79 | $836.75 | $836.80 | |