| 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 | $27.72 | 12.777% | $31.2618 | $31.26 | $31.25 | $31.30 |
| Purchase #2 | $27.55 | 9.316% | $30.1166 | $30.12 | $30.10 | $30.10 |
| Purchase #3 | $144.60 | 9.745% | $158.6913 | $158.69 | $158.70 | $158.70 |
| Purchase #4 | $31.84 | 13.558% | $36.1569 | $36.16 | $36.15 | $36.20 |
| Purchase #5 | $190.61 | 10.654% | $210.9176 | $210.92 | $210.90 | $210.90 |
| Purchase #6 | $112.77 | 7.652% | $121.3992 | $121.40 | $121.40 | $121.40 |
| Purchase #7 | $123.89 | 8.794% | $134.7849 | $134.78 | $134.80 | $134.80 |
| 7 purchase totals = | $658.98 | $723.3283 | $723.33 | $723.30 | $723.40 | |