| 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 | $205.91 | 13.693% | $234.1053 | $234.11 | $234.10 | $234.10 |
| Purchase #2 | $104.29 | 11.210% | $115.9809 | $115.98 | $116.00 | $116.00 |
| Purchase #3 | $166.33 | 5.260% | $175.079 | $175.08 | $175.10 | $175.10 |
| Purchase #4 | $152.54 | 9.220% | $166.6042 | $166.60 | $166.60 | $166.60 |
| Purchase #5 | $150.81 | 12.268% | $169.3114 | $169.31 | $169.30 | $169.30 |
| Purchase #6 | $98.41 | 8.778% | $107.0484 | $107.05 | $107.05 | $107.00 |
| Purchase #7 | $12.82 | 7.583% | $13.7921 | $13.79 | $13.80 | $13.80 |
| 7 purchase totals = | $891.11 | $981.9213 | $981.92 | $981.95 | $981.90 | |