| 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 | $81.92 | 9.608% | $89.7909 | $89.79 | $89.80 | $89.80 |
| Purchase #2 | $166.94 | 11.489% | $186.1197 | $186.12 | $186.10 | $186.10 |
| Purchase #3 | $100.69 | 7.644% | $108.3867 | $108.39 | $108.40 | $108.40 |
| Purchase #4 | $30.79 | 12.387% | $34.604 | $34.60 | $34.60 | $34.60 |
| Purchase #5 | $22.38 | 4.436% | $23.3728 | $23.37 | $23.35 | $23.40 |
| Purchase #6 | $105.83 | 12.655% | $119.2228 | $119.22 | $119.20 | $119.20 |
| Purchase #7 | $169.92 | 4.302% | $177.23 | $177.23 | $177.25 | $177.20 |
| 7 purchase totals = | $678.47 | $738.7269 | $738.72 | $738.70 | $738.70 | |