| 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 | $205.97 | 11.634% | $229.9325 | $229.93 | $229.95 | $229.90 |
| Purchase #2 | $63.52 | 12.452% | $71.4295 | $71.43 | $71.45 | $71.40 |
| Purchase #3 | $29.31 | 4.785% | $30.7125 | $30.71 | $30.70 | $30.70 |
| Purchase #4 | $77.73 | 13.554% | $88.2655 | $88.27 | $88.25 | $88.30 |
| Purchase #5 | $216.94 | 9.814% | $238.2305 | $238.23 | $238.25 | $238.20 |
| Purchase #6 | $67.47 | 8.839% | $73.4337 | $73.43 | $73.45 | $73.40 |
| Purchase #7 | $143.49 | 11.253% | $159.6369 | $159.64 | $159.65 | $159.60 |
| 7 purchase totals = | $804.43 | $891.6411 | $891.64 | $891.70 | $891.50 | |