| 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 | $75.63 | 7.224% | $81.0935 | $81.09 | $81.10 | $81.10 |
| Purchase #2 | $102.46 | 12.408% | $115.1732 | $115.17 | $115.15 | $115.20 |
| Purchase #3 | $227.69 | 5.761% | $240.8072 | $240.81 | $240.80 | $240.80 |
| Purchase #4 | $107.64 | 11.292% | $119.7947 | $119.79 | $119.80 | $119.80 |
| Purchase #5 | $134.29 | 11.425% | $149.6326 | $149.63 | $149.65 | $149.60 |
| Purchase #6 | $164.51 | 5.398% | $173.3902 | $173.39 | $173.40 | $173.40 |
| Purchase #7 | $89.90 | 4.767% | $94.1855 | $94.19 | $94.20 | $94.20 |
| 7 purchase totals = | $902.12 | $974.0769 | $974.07 | $974.10 | $974.10 | |