| 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 | $25.45 | 13.314% | $28.8384 | $28.84 | $28.85 | $28.80 |
| Purchase #2 | $105.54 | 12.253% | $118.4718 | $118.47 | $118.45 | $118.50 |
| Purchase #3 | $188.84 | 8.239% | $204.3985 | $204.40 | $204.40 | $204.40 |
| Purchase #4 | $191.99 | 11.155% | $213.4065 | $213.41 | $213.40 | $213.40 |
| Purchase #5 | $46.27 | 10.510% | $51.133 | $51.13 | $51.15 | $51.10 |
| Purchase #6 | $169.86 | 12.184% | $190.5557 | $190.56 | $190.55 | $190.60 |
| Purchase #7 | $150.52 | 10.473% | $166.284 | $166.28 | $166.30 | $166.30 |
| 7 purchase totals = | $878.47 | $973.0879 | $973.09 | $973.10 | $973.10 | |