| 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 | $117.32 | 10.408% | $129.5307 | $129.53 | $129.55 | $129.50 |
| Purchase #2 | $209.62 | 12.578% | $235.986 | $235.99 | $236.00 | $236.00 |
| Purchase #3 | $94.40 | 6.126% | $100.1829 | $100.18 | $100.20 | $100.20 |
| Purchase #4 | $21.83 | 7.259% | $23.4146 | $23.41 | $23.40 | $23.40 |
| Purchase #5 | $239.98 | 6.624% | $255.8763 | $255.88 | $255.90 | $255.90 |
| Purchase #6 | $104.78 | 9.526% | $114.7613 | $114.76 | $114.75 | $114.80 |
| Purchase #7 | $101.37 | 10.106% | $111.6145 | $111.61 | $111.60 | $111.60 |
| 7 purchase totals = | $889.30 | $971.3663 | $971.36 | $971.40 | $971.40 | |