| 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 | $164.38 | 4.477% | $171.7393 | $171.74 | $171.75 | $171.70 |
| Purchase #2 | $225.56 | 7.479% | $242.4296 | $242.43 | $242.45 | $242.40 |
| Purchase #3 | $116.33 | 4.347% | $121.3869 | $121.39 | $121.40 | $121.40 |
| Purchase #4 | $7.32 | 7.807% | $7.8915 | $7.89 | $7.90 | $7.90 |
| Purchase #5 | $47.63 | 7.426% | $51.167 | $51.17 | $51.15 | $51.20 |
| Purchase #6 | $101.76 | 5.568% | $107.426 | $107.43 | $107.45 | $107.40 |
| Purchase #7 | $23.73 | 5.179% | $24.959 | $24.96 | $24.95 | $25.00 |
| 7 purchase totals = | $686.71 | $726.9993 | $727.01 | $727.05 | $727.00 | |