| 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 | $6.68 | 4.371% | $6.972 | $6.97 | $6.95 | $7.00 |
| Purchase #2 | $207.76 | 10.234% | $229.0222 | $229.02 | $229.00 | $229.00 |
| Purchase #3 | $210.79 | 12.440% | $237.0123 | $237.01 | $237.00 | $237.00 |
| Purchase #4 | $78.37 | 13.857% | $89.2297 | $89.23 | $89.25 | $89.20 |
| Purchase #5 | $212.32 | 11.368% | $236.4565 | $236.46 | $236.45 | $236.50 |
| Purchase #6 | $87.59 | 12.258% | $98.3268 | $98.33 | $98.35 | $98.30 |
| Purchase #7 | $208.90 | 7.471% | $224.5069 | $224.51 | $224.50 | $224.50 |
| 7 purchase totals = | $1,012.41 | $1,121.5264 | $1,121.53 | $1,121.50 | $1,121.50 | |