| 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 | $27.71 | 11.551% | $30.9108 | $30.91 | $30.90 | $30.90 |
| Purchase #2 | $197.84 | 6.145% | $209.9973 | $210.00 | $210.00 | $210.00 |
| Purchase #3 | $118.67 | 10.420% | $131.0354 | $131.04 | $131.05 | $131.00 |
| Purchase #4 | $56.76 | 10.465% | $62.6999 | $62.70 | $62.70 | $62.70 |
| Purchase #5 | $116.44 | 6.190% | $123.6476 | $123.65 | $123.65 | $123.60 |
| Purchase #6 | $125.89 | 13.776% | $143.2326 | $143.23 | $143.25 | $143.20 |
| Purchase #7 | $200.46 | 5.153% | $210.7897 | $210.79 | $210.80 | $210.80 |
| 7 purchase totals = | $843.77 | $912.3133 | $912.32 | $912.35 | $912.20 | |