| 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 | $56.41 | 3.653% | $58.4707 | $58.47 | $58.45 | $58.50 |
| Purchase #2 | $178.38 | 11.753% | $199.345 | $199.35 | $199.35 | $199.30 |
| Purchase #3 | $232.45 | 4.702% | $243.3798 | $243.38 | $243.40 | $243.40 |
| Purchase #4 | $79.64 | 11.362% | $88.6887 | $88.69 | $88.70 | $88.70 |
| Purchase #5 | $14.97 | 12.777% | $16.8827 | $16.88 | $16.90 | $16.90 |
| Purchase #6 | $10.26 | 3.385% | $10.6073 | $10.61 | $10.60 | $10.60 |
| Purchase #7 | $50.38 | 5.755% | $53.2794 | $53.28 | $53.30 | $53.30 |
| 7 purchase totals = | $622.49 | $670.6536 | $670.66 | $670.70 | $670.70 | |