| 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 | $218.95 | 4.610% | $229.0436 | $229.04 | $229.05 | $229.00 |
| Purchase #2 | $226.41 | 12.705% | $255.1754 | $255.18 | $255.20 | $255.20 |
| Purchase #3 | $74.49 | 9.309% | $81.4243 | $81.42 | $81.40 | $81.40 |
| Purchase #4 | $31.93 | 11.835% | $35.7089 | $35.71 | $35.70 | $35.70 |
| Purchase #5 | $57.57 | 11.551% | $64.2199 | $64.22 | $64.20 | $64.20 |
| Purchase #6 | $10.49 | 10.290% | $11.5694 | $11.57 | $11.55 | $11.60 |
| Purchase #7 | $124.54 | 3.583% | $129.0023 | $129.00 | $129.00 | $129.00 |
| 7 purchase totals = | $744.38 | $806.1438 | $806.14 | $806.10 | $806.10 | |