| 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 | $92.31 | 9.546% | $101.1219 | $101.12 | $101.10 | $101.10 |
| Purchase #2 | $30.81 | 7.386% | $33.0856 | $33.09 | $33.10 | $33.10 |
| Purchase #3 | $148.46 | 10.350% | $163.8256 | $163.83 | $163.85 | $163.80 |
| Purchase #4 | $153.37 | 10.726% | $169.8205 | $169.82 | $169.80 | $169.80 |
| Purchase #5 | $93.69 | 6.779% | $100.0412 | $100.04 | $100.05 | $100.00 |
| Purchase #6 | $31.51 | 3.368% | $32.5713 | $32.57 | $32.55 | $32.60 |
| Purchase #7 | $170.47 | 4.532% | $178.1957 | $178.20 | $178.20 | $178.20 |
| 7 purchase totals = | $720.62 | $778.6618 | $778.67 | $778.65 | $778.60 | |