| 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 | $117.51 | 6.723% | $125.4102 | $125.41 | $125.40 | $125.40 |
| Purchase #2 | $211.35 | 3.704% | $219.1784 | $219.18 | $219.20 | $219.20 |
| Purchase #3 | $234.39 | 6.828% | $250.3941 | $250.39 | $250.40 | $250.40 |
| Purchase #4 | $82.71 | 13.105% | $93.5491 | $93.55 | $93.55 | $93.50 |
| Purchase #5 | $52.34 | 12.562% | $58.915 | $58.92 | $58.90 | $58.90 |
| Purchase #6 | $86.41 | 7.710% | $93.0722 | $93.07 | $93.05 | $93.10 |
| Purchase #7 | $89.82 | 10.843% | $99.5592 | $99.56 | $99.55 | $99.60 |
| 7 purchase totals = | $874.53 | $940.0782 | $940.08 | $940.05 | $940.10 | |