| 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 | $212.45 | 8.165% | $229.7965 | $229.80 | $229.80 | $229.80 |
| Purchase #2 | $104.46 | 3.292% | $107.8988 | $107.90 | $107.90 | $107.90 |
| Purchase #3 | $41.90 | 6.714% | $44.7132 | $44.71 | $44.70 | $44.70 |
| Purchase #4 | $115.81 | 8.145% | $125.2427 | $125.24 | $125.25 | $125.20 |
| Purchase #5 | $191.84 | 7.203% | $205.6582 | $205.66 | $205.65 | $205.70 |
| Purchase #6 | $33.39 | 10.108% | $36.7651 | $36.77 | $36.75 | $36.80 |
| Purchase #7 | $110.51 | 10.408% | $122.0119 | $122.01 | $122.00 | $122.00 |
| 7 purchase totals = | $810.36 | $872.0864 | $872.09 | $872.05 | $872.10 | |