| 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 | $12.81 | 5.229% | $13.4798 | $13.48 | $13.50 | $13.50 |
| Purchase #2 | $20.89 | 13.394% | $23.688 | $23.69 | $23.70 | $23.70 |
| Purchase #3 | $87.55 | 3.283% | $90.4243 | $90.42 | $90.40 | $90.40 |
| Purchase #4 | $110.92 | 7.350% | $119.0726 | $119.07 | $119.05 | $119.10 |
| Purchase #5 | $237.25 | 7.651% | $255.402 | $255.40 | $255.40 | $255.40 |
| Purchase #6 | $246.91 | 9.746% | $270.9738 | $270.97 | $270.95 | $271.00 |
| Purchase #7 | $129.93 | 10.402% | $143.4453 | $143.45 | $143.45 | $143.40 |
| 7 purchase totals = | $846.26 | $916.4858 | $916.48 | $916.45 | $916.50 | |