| 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 | $12.42 | 4.280% | $12.9516 | $12.95 | $12.95 | $13.00 |
| Purchase #2 | $102.27 | 6.299% | $108.712 | $108.71 | $108.70 | $108.70 |
| Purchase #3 | $54.81 | 8.784% | $59.6245 | $59.62 | $59.60 | $59.60 |
| Purchase #4 | $52.46 | 9.211% | $57.2921 | $57.29 | $57.30 | $57.30 |
| Purchase #5 | $164.30 | 8.765% | $178.7009 | $178.70 | $178.70 | $178.70 |
| Purchase #6 | $205.44 | 9.597% | $225.1561 | $225.16 | $225.15 | $225.20 |
| Purchase #7 | $175.44 | 7.732% | $189.005 | $189.01 | $189.00 | $189.00 |
| 7 purchase totals = | $767.14 | $831.4422 | $831.44 | $831.40 | $831.50 | |