| 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 | $159.93 | 6.789% | $170.7876 | $170.79 | $170.80 | $170.80 |
| Purchase #2 | $24.39 | 3.859% | $25.3312 | $25.33 | $25.35 | $25.30 |
| Purchase #3 | $99.85 | 4.297% | $104.1406 | $104.14 | $104.15 | $104.10 |
| Purchase #4 | $223.83 | 4.576% | $234.0725 | $234.07 | $234.05 | $234.10 |
| Purchase #5 | $11.72 | 5.842% | $12.4047 | $12.40 | $12.40 | $12.40 |
| Purchase #6 | $188.93 | 11.565% | $210.7798 | $210.78 | $210.80 | $210.80 |
| Purchase #7 | $20.70 | 7.545% | $22.2618 | $22.26 | $22.25 | $22.30 |
| 7 purchase totals = | $729.35 | $779.7782 | $779.77 | $779.80 | $779.80 | |