| 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 | $110.37 | 8.868% | $120.1576 | $120.16 | $120.15 | $120.20 |
| Purchase #2 | $243.82 | 4.606% | $255.0503 | $255.05 | $255.05 | $255.10 |
| Purchase #3 | $233.51 | 3.810% | $242.4067 | $242.41 | $242.40 | $242.40 |
| Purchase #4 | $130.48 | 9.872% | $143.361 | $143.36 | $143.35 | $143.40 |
| Purchase #5 | $67.59 | 9.637% | $74.1036 | $74.10 | $74.10 | $74.10 |
| Purchase #6 | $30.26 | 3.725% | $31.3872 | $31.39 | $31.40 | $31.40 |
| Purchase #7 | $43.39 | 3.123% | $44.7451 | $44.75 | $44.75 | $44.70 |
| 7 purchase totals = | $859.42 | $911.2115 | $911.22 | $911.20 | $911.30 | |