| 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 | $6.44 | 12.705% | $7.2582 | $7.26 | $7.25 | $7.30 |
| Purchase #2 | $6.42 | 11.211% | $7.1397 | $7.14 | $7.15 | $7.10 |
| Purchase #3 | $217.98 | 8.282% | $236.0331 | $236.03 | $236.05 | $236.00 |
| Purchase #4 | $57.72 | 7.683% | $62.1546 | $62.15 | $62.15 | $62.20 |
| Purchase #5 | $11.56 | 6.696% | $12.3341 | $12.33 | $12.35 | $12.30 |
| Purchase #6 | $237.68 | 11.510% | $265.037 | $265.04 | $265.05 | $265.00 |
| Purchase #7 | $117.67 | 8.760% | $127.9779 | $127.98 | $128.00 | $128.00 |
| 7 purchase totals = | $655.47 | $717.9346 | $717.93 | $718.00 | $717.90 | |