| 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 | $27.55 | 9.642% | $30.2064 | $30.21 | $30.20 | $30.20 |
| Purchase #2 | $124.45 | 9.583% | $136.376 | $136.38 | $136.40 | $136.40 |
| Purchase #3 | $35.67 | 10.277% | $39.3358 | $39.34 | $39.35 | $39.30 |
| Purchase #4 | $164.94 | 3.549% | $170.7937 | $170.79 | $170.80 | $170.80 |
| Purchase #5 | $111.40 | 12.677% | $125.5222 | $125.52 | $125.50 | $125.50 |
| Purchase #6 | $59.47 | 10.806% | $65.8963 | $65.90 | $65.90 | $65.90 |
| Purchase #7 | $30.61 | 7.747% | $32.9814 | $32.98 | $33.00 | $33.00 |
| 7 purchase totals = | $554.09 | $601.1118 | $601.12 | $601.15 | $601.10 | |