| 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 | $104.67 | 10.656% | $115.8236 | $115.82 | $115.80 | $115.80 |
| Purchase #2 | $9.91 | 7.580% | $10.6612 | $10.66 | $10.65 | $10.70 |
| Purchase #3 | $224.75 | 5.816% | $237.8215 | $237.82 | $237.80 | $237.80 |
| Purchase #4 | $154.59 | 4.290% | $161.2219 | $161.22 | $161.20 | $161.20 |
| Purchase #5 | $236.50 | 12.151% | $265.2371 | $265.24 | $265.25 | $265.20 |
| Purchase #6 | $13.90 | 12.796% | $15.6786 | $15.68 | $15.70 | $15.70 |
| Purchase #7 | $168.92 | 3.661% | $175.1042 | $175.10 | $175.10 | $175.10 |
| 7 purchase totals = | $913.24 | $981.5481 | $981.54 | $981.50 | $981.50 | |