| 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 | $241.39 | 7.670% | $259.9046 | $259.90 | $259.90 | $259.90 |
| Purchase #2 | $157.36 | 3.809% | $163.3538 | $163.35 | $163.35 | $163.40 |
| Purchase #3 | $79.74 | 10.123% | $87.8121 | $87.81 | $87.80 | $87.80 |
| Purchase #4 | $55.79 | 4.541% | $58.3234 | $58.32 | $58.30 | $58.30 |
| Purchase #5 | $79.45 | 3.358% | $82.1179 | $82.12 | $82.10 | $82.10 |
| Purchase #6 | $78.53 | 7.537% | $84.4488 | $84.45 | $84.45 | $84.40 |
| Purchase #7 | $242.31 | 4.420% | $253.0201 | $253.02 | $253.00 | $253.00 |
| 7 purchase totals = | $934.57 | $988.9807 | $988.97 | $988.90 | $988.90 | |