| 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 | $243.52 | 5.103% | $255.9468 | $255.95 | $255.95 | $255.90 |
| Purchase #2 | $125.61 | 9.371% | $137.3809 | $137.38 | $137.40 | $137.40 |
| Purchase #3 | $160.55 | 6.141% | $170.4094 | $170.41 | $170.40 | $170.40 |
| Purchase #4 | $47.53 | 3.873% | $49.3708 | $49.37 | $49.35 | $49.40 |
| Purchase #5 | $37.90 | 13.386% | $42.9733 | $42.97 | $42.95 | $43.00 |
| Purchase #6 | $42.72 | 13.454% | $48.4675 | $48.47 | $48.45 | $48.50 |
| Purchase #7 | $248.39 | 8.159% | $268.6561 | $268.66 | $268.65 | $268.70 |
| 7 purchase totals = | $906.22 | $973.2048 | $973.21 | $973.15 | $973.30 | |