| 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 | $30.56 | 9.590% | $33.4907 | $33.49 | $33.50 | $33.50 |
| Purchase #2 | $121.84 | 5.502% | $128.5436 | $128.54 | $128.55 | $128.50 |
| Purchase #3 | $192.74 | 12.289% | $216.4258 | $216.43 | $216.45 | $216.40 |
| Purchase #4 | $30.74 | 6.872% | $32.8525 | $32.85 | $32.85 | $32.90 |
| Purchase #5 | $117.93 | 6.772% | $125.9162 | $125.92 | $125.90 | $125.90 |
| Purchase #6 | $232.35 | 3.522% | $240.5334 | $240.53 | $240.55 | $240.50 |
| Purchase #7 | $153.73 | 10.202% | $169.4135 | $169.41 | $169.40 | $169.40 |
| 7 purchase totals = | $879.89 | $947.1757 | $947.17 | $947.20 | $947.10 | |