| 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 | $66.81 | 5.328% | $70.3696 | $70.37 | $70.35 | $70.40 |
| Purchase #2 | $209.56 | 11.611% | $233.892 | $233.89 | $233.90 | $233.90 |
| Purchase #3 | $99.41 | 8.613% | $107.9722 | $107.97 | $107.95 | $108.00 |
| Purchase #4 | $122.88 | 11.478% | $136.9842 | $136.98 | $137.00 | $137.00 |
| Purchase #5 | $31.74 | 8.338% | $34.3865 | $34.39 | $34.40 | $34.40 |
| Purchase #6 | $58.64 | 9.197% | $64.0331 | $64.03 | $64.05 | $64.00 |
| Purchase #7 | $28.29 | 4.673% | $29.612 | $29.61 | $29.60 | $29.60 |
| 7 purchase totals = | $617.33 | $677.2496 | $677.24 | $677.25 | $677.30 | |