| 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 | $16.91 | 3.199% | $17.451 | $17.45 | $17.45 | $17.50 |
| Purchase #2 | $172.49 | 10.598% | $190.7705 | $190.77 | $190.75 | $190.80 |
| Purchase #3 | $119.50 | 4.352% | $124.7006 | $124.70 | $124.70 | $124.70 |
| Purchase #4 | $194.60 | 10.784% | $215.5857 | $215.59 | $215.60 | $215.60 |
| Purchase #5 | $218.77 | 8.120% | $236.5341 | $236.53 | $236.55 | $236.50 |
| Purchase #6 | $73.71 | 5.819% | $77.9992 | $78.00 | $78.00 | $78.00 |
| Purchase #7 | $53.49 | 3.673% | $55.4547 | $55.45 | $55.45 | $55.50 |
| 7 purchase totals = | $849.47 | $918.4958 | $918.49 | $918.50 | $918.60 | |