| 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 | $156.40 | 9.210% | $170.8044 | $170.80 | $170.80 | $170.80 |
| Purchase #2 | $27.62 | 9.357% | $30.2044 | $30.20 | $30.20 | $30.20 |
| Purchase #3 | $42.63 | 3.700% | $44.2073 | $44.21 | $44.20 | $44.20 |
| Purchase #4 | $94.29 | 6.316% | $100.2454 | $100.25 | $100.25 | $100.20 |
| Purchase #5 | $172.62 | 9.849% | $189.6213 | $189.62 | $189.60 | $189.60 |
| Purchase #6 | $182.30 | 13.737% | $207.3426 | $207.34 | $207.35 | $207.30 |
| Purchase #7 | $54.34 | 9.357% | $59.4246 | $59.42 | $59.40 | $59.40 |
| 7 purchase totals = | $730.20 | $801.8500 | $801.84 | $801.80 | $801.70 | |