| 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 | $9.46 | 6.271% | $10.0532 | $10.05 | $10.05 | $10.10 |
| Purchase #2 | $62.65 | 5.483% | $66.0851 | $66.09 | $66.10 | $66.10 |
| Purchase #3 | $48.51 | 3.399% | $50.1589 | $50.16 | $50.15 | $50.20 |
| Purchase #4 | $74.72 | 12.352% | $83.9494 | $83.95 | $83.95 | $83.90 |
| Purchase #5 | $138.80 | 7.751% | $149.5584 | $149.56 | $149.55 | $149.60 |
| Purchase #6 | $22.52 | 6.478% | $23.9788 | $23.98 | $24.00 | $24.00 |
| Purchase #7 | $8.95 | 12.648% | $10.082 | $10.08 | $10.10 | $10.10 |
| 7 purchase totals = | $365.61 | $393.8658 | $393.87 | $393.90 | $394.00 | |