| 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 | $155.52 | 11.483% | $173.3784 | $173.38 | $173.40 | $173.40 |
| Purchase #2 | $217.36 | 13.221% | $246.0972 | $246.10 | $246.10 | $246.10 |
| Purchase #3 | $155.34 | 3.318% | $160.4942 | $160.49 | $160.50 | $160.50 |
| Purchase #4 | $41.62 | 4.628% | $43.5462 | $43.55 | $43.55 | $43.50 |
| Purchase #5 | $12.53 | 9.589% | $13.7315 | $13.73 | $13.75 | $13.70 |
| Purchase #6 | $217.32 | 8.622% | $236.0573 | $236.06 | $236.05 | $236.10 |
| Purchase #7 | $75.99 | 13.704% | $86.4037 | $86.40 | $86.40 | $86.40 |
| 7 purchase totals = | $875.68 | $959.7085 | $959.71 | $959.75 | $959.70 | |