| 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 | $97.87 | 4.583% | $102.3554 | $102.36 | $102.35 | $102.40 |
| Purchase #2 | $191.85 | 11.126% | $213.1952 | $213.20 | $213.20 | $213.20 |
| Purchase #3 | $49.99 | 12.874% | $56.4257 | $56.43 | $56.45 | $56.40 |
| Purchase #4 | $68.48 | 9.639% | $75.0808 | $75.08 | $75.10 | $75.10 |
| Purchase #5 | $65.57 | 7.836% | $70.7081 | $70.71 | $70.70 | $70.70 |
| Purchase #6 | $60.26 | 3.139% | $62.1516 | $62.15 | $62.15 | $62.20 |
| Purchase #7 | $148.69 | 12.272% | $166.9372 | $166.94 | $166.95 | $166.90 |
| 7 purchase totals = | $682.71 | $746.8540 | $746.87 | $746.90 | $746.90 | |