| 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 | $167.50 | 3.822% | $173.9019 | $173.90 | $173.90 | $173.90 |
| Purchase #2 | $93.60 | 12.347% | $105.1568 | $105.16 | $105.15 | $105.20 |
| Purchase #3 | $158.89 | 7.337% | $170.5478 | $170.55 | $170.55 | $170.50 |
| Purchase #4 | $151.70 | 6.852% | $162.0945 | $162.09 | $162.10 | $162.10 |
| Purchase #5 | $114.85 | 6.383% | $122.1809 | $122.18 | $122.20 | $122.20 |
| Purchase #6 | $41.70 | 12.808% | $47.0409 | $47.04 | $47.05 | $47.00 |
| Purchase #7 | $18.79 | 7.335% | $20.1682 | $20.17 | $20.15 | $20.20 |
| 7 purchase totals = | $747.03 | $801.0910 | $801.09 | $801.10 | $801.10 | |