| 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 | $101.32 | 4.168% | $105.543 | $105.54 | $105.55 | $105.50 |
| Purchase #2 | $112.25 | 3.560% | $116.2461 | $116.25 | $116.25 | $116.20 |
| Purchase #3 | $98.52 | 8.802% | $107.1917 | $107.19 | $107.20 | $107.20 |
| Purchase #4 | $30.51 | 3.287% | $31.5129 | $31.51 | $31.50 | $31.50 |
| Purchase #5 | $88.49 | 3.597% | $91.673 | $91.67 | $91.65 | $91.70 |
| Purchase #6 | $112.99 | 7.224% | $121.1524 | $121.15 | $121.15 | $121.20 |
| Purchase #7 | $36.63 | 10.585% | $40.5073 | $40.51 | $40.50 | $40.50 |
| 7 purchase totals = | $580.71 | $613.8264 | $613.82 | $613.80 | $613.80 | |