| 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 | $195.38 | 8.385% | $211.7626 | $211.76 | $211.75 | $211.80 |
| Purchase #2 | $37.66 | 10.180% | $41.4938 | $41.49 | $41.50 | $41.50 |
| Purchase #3 | $81.74 | 9.857% | $89.7971 | $89.80 | $89.80 | $89.80 |
| Purchase #4 | $137.99 | 5.436% | $145.4911 | $145.49 | $145.50 | $145.50 |
| Purchase #5 | $227.27 | 4.356% | $237.1699 | $237.17 | $237.15 | $237.20 |
| Purchase #6 | $118.89 | 5.304% | $125.1959 | $125.20 | $125.20 | $125.20 |
| Purchase #7 | $107.35 | 8.684% | $116.6723 | $116.67 | $116.65 | $116.70 |
| 7 purchase totals = | $906.28 | $967.5827 | $967.58 | $967.55 | $967.70 | |