| 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 | $196.84 | 6.366% | $209.3708 | $209.37 | $209.35 | $209.40 |
| Purchase #2 | $185.78 | 12.562% | $209.1177 | $209.12 | $209.10 | $209.10 |
| Purchase #3 | $48.32 | 11.872% | $54.0566 | $54.06 | $54.05 | $54.10 |
| Purchase #4 | $107.57 | 13.389% | $121.9725 | $121.97 | $121.95 | $122.00 |
| Purchase #5 | $71.65 | 3.588% | $74.2208 | $74.22 | $74.20 | $74.20 |
| Purchase #6 | $238.71 | 4.382% | $249.1703 | $249.17 | $249.15 | $249.20 |
| Purchase #7 | $64.59 | 12.460% | $72.6379 | $72.64 | $72.65 | $72.60 |
| 7 purchase totals = | $913.46 | $990.5466 | $990.55 | $990.45 | $990.60 | |