| 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 | $17.56 | 3.487% | $18.1723 | $18.17 | $18.15 | $18.20 |
| Purchase #2 | $191.35 | 7.743% | $206.1662 | $206.17 | $206.15 | $206.20 |
| Purchase #3 | $112.43 | 11.541% | $125.4055 | $125.41 | $125.40 | $125.40 |
| Purchase #4 | $110.53 | 7.370% | $118.6761 | $118.68 | $118.70 | $118.70 |
| Purchase #5 | $91.46 | 4.643% | $95.7065 | $95.71 | $95.70 | $95.70 |
| Purchase #6 | $44.67 | 4.763% | $46.7976 | $46.80 | $46.80 | $46.80 |
| Purchase #7 | $104.25 | 13.140% | $117.9485 | $117.95 | $117.95 | $117.90 |
| 7 purchase totals = | $672.25 | $728.8727 | $728.89 | $728.85 | $728.90 | |