| 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 | $24.47 | 4.335% | $25.5308 | $25.53 | $25.55 | $25.50 |
| Purchase #2 | $116.59 | 7.422% | $125.2433 | $125.24 | $125.25 | $125.20 |
| Purchase #3 | $111.31 | 4.378% | $116.1832 | $116.18 | $116.20 | $116.20 |
| Purchase #4 | $131.36 | 13.273% | $148.7954 | $148.80 | $148.80 | $148.80 |
| Purchase #5 | $153.44 | 11.364% | $170.8769 | $170.88 | $170.90 | $170.90 |
| Purchase #6 | $144.49 | 5.276% | $152.1133 | $152.11 | $152.10 | $152.10 |
| Purchase #7 | $161.78 | 11.286% | $180.0385 | $180.04 | $180.05 | $180.00 |
| 7 purchase totals = | $843.44 | $918.7814 | $918.78 | $918.85 | $918.70 | |