| 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 | $42.79 | 7.373% | $45.9449 | $45.94 | $45.95 | $45.90 |
| Purchase #2 | $37.42 | 10.251% | $41.2559 | $41.26 | $41.25 | $41.30 |
| Purchase #3 | $38.26 | 9.556% | $41.9161 | $41.92 | $41.90 | $41.90 |
| Purchase #4 | $92.26 | 8.376% | $99.9877 | $99.99 | $100.00 | $100.00 |
| Purchase #5 | $203.98 | 11.633% | $227.709 | $227.71 | $227.70 | $227.70 |
| Purchase #6 | $87.86 | 6.114% | $93.2318 | $93.23 | $93.25 | $93.20 |
| Purchase #7 | $184.72 | 3.332% | $190.8749 | $190.87 | $190.85 | $190.90 |
| 7 purchase totals = | $687.29 | $740.9203 | $740.92 | $740.90 | $740.90 | |