| 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 | $206.55 | 11.229% | $229.7435 | $229.74 | $229.75 | $229.70 |
| Purchase #2 | $9.39 | 6.185% | $9.9708 | $9.97 | $9.95 | $10.00 |
| Purchase #3 | $148.82 | 5.371% | $156.8131 | $156.81 | $156.80 | $156.80 |
| Purchase #4 | $135.47 | 5.612% | $143.0726 | $143.07 | $143.05 | $143.10 |
| Purchase #5 | $217.70 | 13.619% | $247.3486 | $247.35 | $247.35 | $247.30 |
| Purchase #6 | $144.32 | 3.598% | $149.5126 | $149.51 | $149.50 | $149.50 |
| Purchase #7 | $8.84 | 5.583% | $9.3335 | $9.33 | $9.35 | $9.30 |
| 7 purchase totals = | $871.09 | $945.7947 | $945.78 | $945.75 | $945.70 | |