| 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 | $34.50 | 6.627% | $36.7863 | $36.79 | $36.80 | $36.80 |
| Purchase #2 | $116.96 | 12.857% | $131.9975 | $132.00 | $132.00 | $132.00 |
| Purchase #3 | $172.78 | 8.224% | $186.9894 | $186.99 | $187.00 | $187.00 |
| Purchase #4 | $59.96 | 8.649% | $65.1459 | $65.15 | $65.15 | $65.10 |
| Purchase #5 | $244.57 | 4.347% | $255.2015 | $255.20 | $255.20 | $255.20 |
| Purchase #6 | $102.46 | 4.848% | $107.4273 | $107.43 | $107.45 | $107.40 |
| Purchase #7 | $82.39 | 13.170% | $93.2408 | $93.24 | $93.25 | $93.20 |
| 7 purchase totals = | $813.62 | $876.7887 | $876.80 | $876.85 | $876.70 | |