| 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 | $68.93 | 12.784% | $77.742 | $77.74 | $77.75 | $77.70 |
| Purchase #2 | $205.83 | 3.186% | $212.3877 | $212.39 | $212.40 | $212.40 |
| Purchase #3 | $209.57 | 11.541% | $233.7565 | $233.76 | $233.75 | $233.80 |
| Purchase #4 | $157.65 | 12.781% | $177.7992 | $177.80 | $177.80 | $177.80 |
| Purchase #5 | $13.61 | 4.705% | $14.2504 | $14.25 | $14.25 | $14.30 |
| Purchase #6 | $163.56 | 7.106% | $175.1826 | $175.18 | $175.20 | $175.20 |
| Purchase #7 | $88.50 | 11.710% | $98.8634 | $98.86 | $98.85 | $98.90 |
| 7 purchase totals = | $907.65 | $989.9818 | $989.98 | $990.00 | $990.10 | |