| 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 | $101.97 | 3.704% | $105.747 | $105.75 | $105.75 | $105.70 |
| Purchase #2 | $236.72 | 5.401% | $249.5052 | $249.51 | $249.50 | $249.50 |
| Purchase #3 | $109.29 | 6.424% | $116.3108 | $116.31 | $116.30 | $116.30 |
| Purchase #4 | $17.62 | 10.325% | $19.4393 | $19.44 | $19.45 | $19.40 |
| Purchase #5 | $19.39 | 7.417% | $20.8282 | $20.83 | $20.85 | $20.80 |
| Purchase #6 | $28.63 | 11.872% | $32.029 | $32.03 | $32.05 | $32.00 |
| Purchase #7 | $232.53 | 3.784% | $241.3289 | $241.33 | $241.35 | $241.30 |
| 7 purchase totals = | $746.15 | $785.1884 | $785.20 | $785.25 | $785.00 | |