| 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 | $37.35 | 9.264% | $40.8101 | $40.81 | $40.80 | $40.80 |
| Purchase #2 | $190.29 | 5.316% | $200.4058 | $200.41 | $200.40 | $200.40 |
| Purchase #3 | $115.55 | 8.646% | $125.5405 | $125.54 | $125.55 | $125.50 |
| Purchase #4 | $204.31 | 12.271% | $229.3809 | $229.38 | $229.40 | $229.40 |
| Purchase #5 | $12.84 | 11.205% | $14.2787 | $14.28 | $14.30 | $14.30 |
| Purchase #6 | $117.67 | 8.409% | $127.5649 | $127.56 | $127.55 | $127.60 |
| Purchase #7 | $141.48 | 7.263% | $151.7557 | $151.76 | $151.75 | $151.80 |
| 7 purchase totals = | $819.49 | $889.7366 | $889.74 | $889.75 | $889.80 | |