| 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 | $237.96 | 11.675% | $265.7418 | $265.74 | $265.75 | $265.70 |
| Purchase #2 | $224.70 | 7.277% | $241.0514 | $241.05 | $241.05 | $241.10 |
| Purchase #3 | $11.51 | 5.334% | $12.1239 | $12.12 | $12.10 | $12.10 |
| Purchase #4 | $26.59 | 13.451% | $30.1666 | $30.17 | $30.15 | $30.20 |
| Purchase #5 | $236.62 | 5.455% | $249.5276 | $249.53 | $249.55 | $249.50 |
| Purchase #6 | $107.41 | 13.378% | $121.7793 | $121.78 | $121.80 | $121.80 |
| Purchase #7 | $17.29 | 12.252% | $19.4084 | $19.41 | $19.40 | $19.40 |
| 7 purchase totals = | $862.08 | $939.7990 | $939.80 | $939.80 | $939.80 | |