| 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 | $24.57 | 11.446% | $27.3823 | $27.38 | $27.40 | $27.40 |
| Purchase #2 | $43.50 | 10.184% | $47.93 | $47.93 | $47.95 | $47.90 |
| Purchase #3 | $216.31 | 8.754% | $235.2458 | $235.25 | $235.25 | $235.20 |
| Purchase #4 | $139.98 | 11.565% | $156.1687 | $156.17 | $156.15 | $156.20 |
| Purchase #5 | $47.47 | 9.475% | $51.9678 | $51.97 | $51.95 | $52.00 |
| Purchase #6 | $61.47 | 5.267% | $64.7076 | $64.71 | $64.70 | $64.70 |
| Purchase #7 | $180.43 | 9.504% | $197.5781 | $197.58 | $197.60 | $197.60 |
| 7 purchase totals = | $713.73 | $780.9803 | $780.99 | $781.00 | $781.00 | |