| 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 | $49.53 | 3.395% | $51.2115 | $51.21 | $51.20 | $51.20 |
| Purchase #2 | $24.87 | 6.645% | $26.5226 | $26.52 | $26.50 | $26.50 |
| Purchase #3 | $148.80 | 9.848% | $163.4538 | $163.45 | $163.45 | $163.50 |
| Purchase #4 | $121.63 | 8.752% | $132.2751 | $132.28 | $132.30 | $132.30 |
| Purchase #5 | $157.73 | 6.725% | $168.3373 | $168.34 | $168.35 | $168.30 |
| Purchase #6 | $177.89 | 3.149% | $183.4918 | $183.49 | $183.50 | $183.50 |
| Purchase #7 | $156.44 | 7.501% | $168.1746 | $168.17 | $168.15 | $168.20 |
| 7 purchase totals = | $836.89 | $893.4667 | $893.46 | $893.45 | $893.50 | |