| 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 | $7.62 | 10.503% | $8.4203 | $8.42 | $8.40 | $8.40 |
| Purchase #2 | $66.44 | 4.485% | $69.4198 | $69.42 | $69.40 | $69.40 |
| Purchase #3 | $46.29 | 8.719% | $50.326 | $50.33 | $50.35 | $50.30 |
| Purchase #4 | $119.50 | 10.321% | $131.8336 | $131.83 | $131.85 | $131.80 |
| Purchase #5 | $212.41 | 9.105% | $231.7499 | $231.75 | $231.75 | $231.70 |
| Purchase #6 | $198.99 | 5.794% | $210.5195 | $210.52 | $210.50 | $210.50 |
| Purchase #7 | $146.42 | 13.422% | $166.0725 | $166.07 | $166.05 | $166.10 |
| 7 purchase totals = | $797.67 | $868.3416 | $868.34 | $868.30 | $868.20 | |