| 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 | $163.61 | 10.270% | $180.4127 | $180.41 | $180.40 | $180.40 |
| Purchase #2 | $214.98 | 5.849% | $227.5542 | $227.55 | $227.55 | $227.60 |
| Purchase #3 | $127.64 | 6.741% | $136.2442 | $136.24 | $136.25 | $136.20 |
| Purchase #4 | $28.97 | 12.206% | $32.5061 | $32.51 | $32.50 | $32.50 |
| Purchase #5 | $38.81 | 9.144% | $42.3588 | $42.36 | $42.35 | $42.40 |
| Purchase #6 | $169.36 | 10.199% | $186.633 | $186.63 | $186.65 | $186.60 |
| Purchase #7 | $64.44 | 7.268% | $69.1235 | $69.12 | $69.10 | $69.10 |
| 7 purchase totals = | $807.81 | $874.8325 | $874.82 | $874.80 | $874.80 | |