| 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 | $175.70 | 13.701% | $199.7727 | $199.77 | $199.75 | $199.80 |
| Purchase #2 | $80.31 | 5.184% | $84.4733 | $84.47 | $84.45 | $84.50 |
| Purchase #3 | $231.76 | 7.719% | $249.6496 | $249.65 | $249.65 | $249.60 |
| Purchase #4 | $129.38 | 13.333% | $146.6302 | $146.63 | $146.65 | $146.60 |
| Purchase #5 | $34.39 | 9.853% | $37.7784 | $37.78 | $37.80 | $37.80 |
| Purchase #6 | $153.75 | 6.112% | $163.1472 | $163.15 | $163.15 | $163.10 |
| Purchase #7 | $40.93 | 10.473% | $45.2166 | $45.22 | $45.20 | $45.20 |
| 7 purchase totals = | $846.22 | $926.6680 | $926.67 | $926.65 | $926.60 | |