| 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 | $102.67 | 5.459% | $108.2748 | $108.27 | $108.25 | $108.30 |
| Purchase #2 | $41.44 | 6.786% | $44.2521 | $44.25 | $44.25 | $44.30 |
| Purchase #3 | $91.73 | 13.209% | $103.8466 | $103.85 | $103.85 | $103.80 |
| Purchase #4 | $225.25 | 8.343% | $244.0426 | $244.04 | $244.05 | $244.00 |
| Purchase #5 | $27.88 | 10.629% | $30.8434 | $30.84 | $30.85 | $30.80 |
| Purchase #6 | $69.78 | 9.615% | $76.4893 | $76.49 | $76.50 | $76.50 |
| Purchase #7 | $126.71 | 11.306% | $141.0358 | $141.04 | $141.05 | $141.00 |
| 7 purchase totals = | $685.46 | $748.7846 | $748.78 | $748.80 | $748.70 | |