| 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 | $12.69 | 8.644% | $13.7869 | $13.79 | $13.80 | $13.80 |
| Purchase #2 | $221.58 | 3.110% | $228.4711 | $228.47 | $228.45 | $228.50 |
| Purchase #3 | $113.51 | 10.426% | $125.3446 | $125.34 | $125.35 | $125.30 |
| Purchase #4 | $148.56 | 13.718% | $168.9395 | $168.94 | $168.95 | $168.90 |
| Purchase #5 | $61.65 | 7.616% | $66.3453 | $66.35 | $66.35 | $66.30 |
| Purchase #6 | $136.63 | 9.227% | $149.2369 | $149.24 | $149.25 | $149.20 |
| Purchase #7 | $207.99 | 6.678% | $221.8796 | $221.88 | $221.90 | $221.90 |
| 7 purchase totals = | $902.61 | $974.0039 | $974.01 | $974.05 | $973.90 | |