| 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 | $192.32 | 3.667% | $199.3724 | $199.37 | $199.35 | $199.40 |
| Purchase #2 | $148.88 | 10.563% | $164.6062 | $164.61 | $164.60 | $164.60 |
| Purchase #3 | $218.68 | 11.735% | $244.3421 | $244.34 | $244.35 | $244.30 |
| Purchase #4 | $116.26 | 7.673% | $125.1806 | $125.18 | $125.20 | $125.20 |
| Purchase #5 | $80.41 | 4.814% | $84.2809 | $84.28 | $84.30 | $84.30 |
| Purchase #6 | $7.89 | 6.745% | $8.4222 | $8.42 | $8.40 | $8.40 |
| Purchase #7 | $77.70 | 11.322% | $86.4972 | $86.50 | $86.50 | $86.50 |
| 7 purchase totals = | $842.14 | $912.7016 | $912.70 | $912.70 | $912.70 | |