| 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 | $15.84 | 13.734% | $18.0155 | $18.02 | $18.00 | $18.00 |
| Purchase #2 | $143.66 | 7.248% | $154.0725 | $154.07 | $154.05 | $154.10 |
| Purchase #3 | $53.84 | 10.636% | $59.5664 | $59.57 | $59.55 | $59.60 |
| Purchase #4 | $126.50 | 5.631% | $133.6232 | $133.62 | $133.60 | $133.60 |
| Purchase #5 | $125.25 | 8.831% | $136.3108 | $136.31 | $136.30 | $136.30 |
| Purchase #6 | $48.30 | 10.156% | $53.2053 | $53.21 | $53.20 | $53.20 |
| Purchase #7 | $169.88 | 10.554% | $187.8091 | $187.81 | $187.80 | $187.80 |
| 7 purchase totals = | $683.27 | $742.6028 | $742.61 | $742.50 | $742.60 | |