| 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 | $229.63 | 13.439% | $260.49 | $260.49 | $260.50 | $260.50 |
| Purchase #2 | $219.77 | 11.240% | $244.4721 | $244.47 | $244.45 | $244.50 |
| Purchase #3 | $170.49 | 11.747% | $190.5175 | $190.52 | $190.50 | $190.50 |
| Purchase #4 | $239.83 | 8.151% | $259.3785 | $259.38 | $259.40 | $259.40 |
| Purchase #5 | $17.31 | 9.738% | $18.9956 | $19.00 | $19.00 | $19.00 |
| Purchase #6 | $91.36 | 11.209% | $101.6005 | $101.60 | $101.60 | $101.60 |
| Purchase #7 | $30.27 | 10.297% | $33.3869 | $33.39 | $33.40 | $33.40 |
| 7 purchase totals = | $998.66 | $1,108.8411 | $1,108.85 | $1,108.85 | $1,108.90 | |