| 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 | $163.83 | 7.374% | $175.9108 | $175.91 | $175.90 | $175.90 |
| Purchase #2 | $137.55 | 9.352% | $150.4137 | $150.41 | $150.40 | $150.40 |
| Purchase #3 | $25.42 | 10.619% | $28.1193 | $28.12 | $28.10 | $28.10 |
| Purchase #4 | $149.82 | 4.207% | $156.1229 | $156.12 | $156.10 | $156.10 |
| Purchase #5 | $59.77 | 10.433% | $66.0058 | $66.01 | $66.00 | $66.00 |
| Purchase #6 | $221.64 | 8.265% | $239.9585 | $239.96 | $239.95 | $240.00 |
| Purchase #7 | $42.75 | 7.763% | $46.0687 | $46.07 | $46.05 | $46.10 |
| 7 purchase totals = | $800.78 | $862.5997 | $862.60 | $862.50 | $862.60 | |