| 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 | $15.30 | 11.118% | $17.0011 | $17.00 | $17.00 | $17.00 |
| Purchase #2 | $11.41 | 5.306% | $12.0154 | $12.02 | $12.00 | $12.00 |
| Purchase #3 | $229.46 | 13.575% | $260.6092 | $260.61 | $260.60 | $260.60 |
| Purchase #4 | $143.77 | 11.605% | $160.4545 | $160.45 | $160.45 | $160.50 |
| Purchase #5 | $13.54 | 13.720% | $15.3977 | $15.40 | $15.40 | $15.40 |
| Purchase #6 | $232.48 | 13.232% | $263.2418 | $263.24 | $263.25 | $263.20 |
| Purchase #7 | $23.52 | 9.399% | $25.7306 | $25.73 | $25.75 | $25.70 |
| 7 purchase totals = | $669.48 | $754.4503 | $754.45 | $754.45 | $754.40 | |