| 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 | $17.71 | 3.554% | $18.3394 | $18.34 | $18.35 | $18.30 |
| Purchase #2 | $107.87 | 9.668% | $118.2989 | $118.30 | $118.30 | $118.30 |
| Purchase #3 | $53.31 | 12.148% | $59.7861 | $59.79 | $59.80 | $59.80 |
| Purchase #4 | $119.50 | 12.749% | $134.7351 | $134.74 | $134.75 | $134.70 |
| Purchase #5 | $59.28 | 9.148% | $64.7029 | $64.70 | $64.70 | $64.70 |
| Purchase #6 | $63.91 | 10.440% | $70.5822 | $70.58 | $70.60 | $70.60 |
| Purchase #7 | $245.29 | 6.766% | $261.8863 | $261.89 | $261.90 | $261.90 |
| 7 purchase totals = | $666.87 | $728.3309 | $728.34 | $728.40 | $728.30 | |