| 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 | $12.67 | 6.463% | $13.4889 | $13.49 | $13.50 | $13.50 |
| Purchase #2 | $167.39 | 13.161% | $189.4202 | $189.42 | $189.40 | $189.40 |
| Purchase #3 | $209.91 | 12.609% | $236.3776 | $236.38 | $236.40 | $236.40 |
| Purchase #4 | $44.27 | 13.313% | $50.1637 | $50.16 | $50.15 | $50.20 |
| Purchase #5 | $34.26 | 3.862% | $35.5831 | $35.58 | $35.60 | $35.60 |
| Purchase #6 | $114.89 | 12.676% | $129.4535 | $129.45 | $129.45 | $129.50 |
| Purchase #7 | $192.66 | 12.174% | $216.1144 | $216.11 | $216.10 | $216.10 |
| 7 purchase totals = | $776.05 | $870.6014 | $870.59 | $870.60 | $870.70 | |