| 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 | $13.72 | 9.744% | $15.0569 | $15.06 | $15.05 | $15.10 |
| Purchase #2 | $172.69 | 6.871% | $184.5555 | $184.56 | $184.55 | $184.60 |
| Purchase #3 | $182.67 | 13.590% | $207.4949 | $207.49 | $207.50 | $207.50 |
| Purchase #4 | $222.63 | 6.111% | $236.2349 | $236.23 | $236.25 | $236.20 |
| Purchase #5 | $47.40 | 13.847% | $53.9635 | $53.96 | $53.95 | $54.00 |
| Purchase #6 | $89.31 | 9.497% | $97.7918 | $97.79 | $97.80 | $97.80 |
| Purchase #7 | $155.92 | 8.203% | $168.7101 | $168.71 | $168.70 | $168.70 |
| 7 purchase totals = | $884.34 | $963.8076 | $963.80 | $963.80 | $963.90 | |