| 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 | $194.92 | 13.371% | $220.9828 | $220.98 | $221.00 | $221.00 |
| Purchase #2 | $68.58 | 9.195% | $74.8859 | $74.89 | $74.90 | $74.90 |
| Purchase #3 | $63.41 | 5.431% | $66.8538 | $66.85 | $66.85 | $66.90 |
| Purchase #4 | $63.60 | 13.539% | $72.2108 | $72.21 | $72.20 | $72.20 |
| Purchase #5 | $107.65 | 3.546% | $111.4673 | $111.47 | $111.45 | $111.50 |
| Purchase #6 | $116.49 | 10.834% | $129.1105 | $129.11 | $129.10 | $129.10 |
| Purchase #7 | $60.64 | 3.671% | $62.8661 | $62.87 | $62.85 | $62.90 |
| 7 purchase totals = | $675.29 | $738.3772 | $738.38 | $738.35 | $738.50 | |