| 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 | $20.99 | 10.577% | $23.2101 | $23.21 | $23.20 | $23.20 |
| Purchase #2 | $243.31 | 12.140% | $272.8478 | $272.85 | $272.85 | $272.80 |
| Purchase #3 | $110.47 | 9.705% | $121.1911 | $121.19 | $121.20 | $121.20 |
| Purchase #4 | $240.75 | 7.334% | $258.4066 | $258.41 | $258.40 | $258.40 |
| Purchase #5 | $16.97 | 10.709% | $18.7873 | $18.79 | $18.80 | $18.80 |
| Purchase #6 | $94.49 | 8.740% | $102.7484 | $102.75 | $102.75 | $102.70 |
| Purchase #7 | $188.56 | 5.624% | $199.1646 | $199.16 | $199.15 | $199.20 |
| 7 purchase totals = | $915.54 | $996.3559 | $996.36 | $996.35 | $996.30 | |