| 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 | $221.88 | 10.387% | $244.9267 | $244.93 | $244.95 | $244.90 |
| Purchase #2 | $142.27 | 6.155% | $151.0267 | $151.03 | $151.05 | $151.00 |
| Purchase #3 | $144.76 | 8.553% | $157.1413 | $157.14 | $157.15 | $157.10 |
| Purchase #4 | $47.38 | 5.448% | $49.9613 | $49.96 | $49.95 | $50.00 |
| Purchase #5 | $94.81 | 5.618% | $100.1364 | $100.14 | $100.15 | $100.10 |
| Purchase #6 | $129.96 | 9.373% | $142.1412 | $142.14 | $142.15 | $142.10 |
| Purchase #7 | $44.90 | 6.340% | $47.7467 | $47.75 | $47.75 | $47.70 |
| 7 purchase totals = | $825.96 | $893.0803 | $893.09 | $893.15 | $892.90 | |