| 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 | $27.88 | 8.449% | $30.2356 | $30.24 | $30.25 | $30.20 |
| Purchase #2 | $238.64 | 4.371% | $249.071 | $249.07 | $249.05 | $249.10 |
| Purchase #3 | $146.30 | 12.369% | $164.3958 | $164.40 | $164.40 | $164.40 |
| Purchase #4 | $84.90 | 8.598% | $92.1997 | $92.20 | $92.20 | $92.20 |
| Purchase #5 | $59.76 | 5.869% | $63.2673 | $63.27 | $63.25 | $63.30 |
| Purchase #6 | $247.57 | 8.719% | $269.1556 | $269.16 | $269.15 | $269.20 |
| Purchase #7 | $121.43 | 5.758% | $128.4219 | $128.42 | $128.40 | $128.40 |
| 7 purchase totals = | $926.48 | $996.7469 | $996.76 | $996.70 | $996.80 | |