| 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 | $28.61 | 13.258% | $32.4031 | $32.40 | $32.40 | $32.40 |
| Purchase #2 | $77.71 | 6.571% | $82.8163 | $82.82 | $82.80 | $82.80 |
| Purchase #3 | $143.59 | 5.293% | $151.1902 | $151.19 | $151.20 | $151.20 |
| Purchase #4 | $72.57 | 5.767% | $76.7551 | $76.76 | $76.75 | $76.80 |
| Purchase #5 | $163.64 | 11.315% | $182.1559 | $182.16 | $182.15 | $182.20 |
| Purchase #6 | $36.34 | 3.600% | $37.6482 | $37.65 | $37.65 | $37.60 |
| Purchase #7 | $237.74 | 9.560% | $260.4679 | $260.47 | $260.45 | $260.50 |
| 7 purchase totals = | $760.20 | $823.4367 | $823.45 | $823.40 | $823.50 | |