| 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 | $9.74 | 7.637% | $10.4838 | $10.48 | $10.50 | $10.50 |
| Purchase #2 | $227.63 | 4.642% | $238.1966 | $238.20 | $238.20 | $238.20 |
| Purchase #3 | $29.54 | 13.108% | $33.4121 | $33.41 | $33.40 | $33.40 |
| Purchase #4 | $111.33 | 8.227% | $120.4891 | $120.49 | $120.50 | $120.50 |
| Purchase #5 | $206.27 | 6.642% | $219.9705 | $219.97 | $219.95 | $220.00 |
| Purchase #6 | $152.76 | 13.509% | $173.3963 | $173.40 | $173.40 | $173.40 |
| Purchase #7 | $94.71 | 12.292% | $106.3518 | $106.35 | $106.35 | $106.40 |
| 7 purchase totals = | $831.98 | $902.3002 | $902.30 | $902.30 | $902.40 | |