| 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 | $121.41 | 5.748% | $128.3886 | $128.39 | $128.40 | $128.40 |
| Purchase #2 | $167.88 | 11.533% | $187.2416 | $187.24 | $187.25 | $187.20 |
| Purchase #3 | $11.28 | 10.535% | $12.4683 | $12.47 | $12.45 | $12.50 |
| Purchase #4 | $71.42 | 10.157% | $78.6741 | $78.67 | $78.65 | $78.70 |
| Purchase #5 | $80.63 | 5.104% | $84.7454 | $84.75 | $84.75 | $84.70 |
| Purchase #6 | $160.41 | 10.426% | $177.1343 | $177.13 | $177.15 | $177.10 |
| Purchase #7 | $21.34 | 8.153% | $23.0799 | $23.08 | $23.10 | $23.10 |
| 7 purchase totals = | $634.37 | $691.7322 | $691.73 | $691.75 | $691.70 | |