| 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 | $67.60 | 4.850% | $70.8786 | $70.88 | $70.90 | $70.90 |
| Purchase #2 | $38.65 | 11.358% | $43.0399 | $43.04 | $43.05 | $43.00 |
| Purchase #3 | $118.89 | 5.862% | $125.8593 | $125.86 | $125.85 | $125.90 |
| Purchase #4 | $119.47 | 4.608% | $124.9752 | $124.98 | $125.00 | $125.00 |
| Purchase #5 | $211.69 | 12.472% | $238.092 | $238.09 | $238.10 | $238.10 |
| Purchase #6 | $148.87 | 6.817% | $159.0185 | $159.02 | $159.00 | $159.00 |
| Purchase #7 | $136.67 | 10.847% | $151.4946 | $151.49 | $151.50 | $151.50 |
| 7 purchase totals = | $841.84 | $913.3581 | $913.36 | $913.40 | $913.40 | |