| 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 | $174.51 | 8.515% | $189.3695 | $189.37 | $189.35 | $189.40 |
| Purchase #2 | $189.29 | 11.154% | $210.4034 | $210.40 | $210.40 | $210.40 |
| Purchase #3 | $13.80 | 11.188% | $15.3439 | $15.34 | $15.35 | $15.30 |
| Purchase #4 | $29.64 | 3.379% | $30.6415 | $30.64 | $30.65 | $30.60 |
| Purchase #5 | $51.96 | 3.412% | $53.7329 | $53.73 | $53.75 | $53.70 |
| Purchase #6 | $218.64 | 8.381% | $236.9642 | $236.96 | $236.95 | $237.00 |
| Purchase #7 | $95.76 | 5.167% | $100.7079 | $100.71 | $100.70 | $100.70 |
| 7 purchase totals = | $773.60 | $837.1633 | $837.15 | $837.15 | $837.10 | |