| 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 | $110.28 | 10.414% | $121.7646 | $121.76 | $121.75 | $121.80 |
| Purchase #2 | $39.89 | 12.279% | $44.7881 | $44.79 | $44.80 | $44.80 |
| Purchase #3 | $130.33 | 7.761% | $140.4449 | $140.44 | $140.45 | $140.40 |
| Purchase #4 | $102.79 | 13.221% | $116.3799 | $116.38 | $116.40 | $116.40 |
| Purchase #5 | $208.70 | 10.515% | $230.6448 | $230.64 | $230.65 | $230.60 |
| Purchase #6 | $133.70 | 10.742% | $148.0621 | $148.06 | $148.05 | $148.10 |
| Purchase #7 | $35.83 | 4.537% | $37.4556 | $37.46 | $37.45 | $37.50 |
| 7 purchase totals = | $761.52 | $839.5400 | $839.53 | $839.55 | $839.60 | |