| 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 | $27.37 | 12.541% | $30.8025 | $30.80 | $30.80 | $30.80 |
| Purchase #2 | $14.64 | 4.380% | $15.2812 | $15.28 | $15.30 | $15.30 |
| Purchase #3 | $95.62 | 10.199% | $105.3723 | $105.37 | $105.35 | $105.40 |
| Purchase #4 | $225.48 | 6.832% | $240.8848 | $240.88 | $240.90 | $240.90 |
| Purchase #5 | $160.48 | 5.476% | $169.2679 | $169.27 | $169.25 | $169.30 |
| Purchase #6 | $169.38 | 4.424% | $176.8734 | $176.87 | $176.85 | $176.90 |
| Purchase #7 | $169.47 | 5.426% | $178.6654 | $178.67 | $178.65 | $178.70 |
| 7 purchase totals = | $862.44 | $917.1475 | $917.14 | $917.10 | $917.30 | |