| 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 | $29.76 | 6.382% | $31.6593 | $31.66 | $31.65 | $31.70 |
| Purchase #2 | $106.41 | 9.660% | $116.6892 | $116.69 | $116.70 | $116.70 |
| Purchase #3 | $159.27 | 11.402% | $177.43 | $177.43 | $177.45 | $177.40 |
| Purchase #4 | $49.98 | 13.197% | $56.5759 | $56.58 | $56.60 | $56.60 |
| Purchase #5 | $145.57 | 7.296% | $156.1908 | $156.19 | $156.20 | $156.20 |
| Purchase #6 | $112.95 | 3.581% | $116.9947 | $116.99 | $117.00 | $117.00 |
| Purchase #7 | $178.31 | 9.339% | $194.9624 | $194.96 | $194.95 | $195.00 |
| 7 purchase totals = | $782.25 | $850.5023 | $850.50 | $850.55 | $850.60 | |