| 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 | $245.95 | 13.366% | $278.8237 | $278.82 | $278.80 | $278.80 |
| Purchase #2 | $94.65 | 3.844% | $98.2883 | $98.29 | $98.30 | $98.30 |
| Purchase #3 | $203.47 | 13.859% | $231.6689 | $231.67 | $231.65 | $231.70 |
| Purchase #4 | $176.52 | 4.361% | $184.218 | $184.22 | $184.20 | $184.20 |
| Purchase #5 | $49.49 | 3.869% | $51.4048 | $51.40 | $51.40 | $51.40 |
| Purchase #6 | $93.74 | 5.684% | $99.0682 | $99.07 | $99.05 | $99.10 |
| Purchase #7 | $39.88 | 13.681% | $45.336 | $45.34 | $45.35 | $45.30 |
| 7 purchase totals = | $903.70 | $988.8079 | $988.81 | $988.75 | $988.80 | |