| 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 | $27.82 | 10.872% | $30.8446 | $30.84 | $30.85 | $30.80 |
| Purchase #2 | $163.38 | 13.696% | $185.7565 | $185.76 | $185.75 | $185.80 |
| Purchase #3 | $82.51 | 12.199% | $92.5754 | $92.58 | $92.60 | $92.60 |
| Purchase #4 | $132.79 | 8.124% | $143.5779 | $143.58 | $143.60 | $143.60 |
| Purchase #5 | $27.67 | 13.776% | $31.4818 | $31.48 | $31.50 | $31.50 |
| Purchase #6 | $42.86 | 11.640% | $47.8489 | $47.85 | $47.85 | $47.80 |
| Purchase #7 | $249.29 | 4.314% | $260.0444 | $260.04 | $260.05 | $260.00 |
| 7 purchase totals = | $726.32 | $792.1295 | $792.13 | $792.20 | $792.10 | |