| 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 | $233.40 | 4.599% | $244.1341 | $244.13 | $244.15 | $244.10 |
| Purchase #2 | $208.46 | 13.481% | $236.5625 | $236.56 | $236.55 | $236.60 |
| Purchase #3 | $39.80 | 8.625% | $43.2328 | $43.23 | $43.25 | $43.20 |
| Purchase #4 | $133.79 | 13.761% | $152.2008 | $152.20 | $152.20 | $152.20 |
| Purchase #5 | $82.92 | 12.379% | $93.1847 | $93.18 | $93.20 | $93.20 |
| Purchase #6 | $93.96 | 9.116% | $102.5254 | $102.53 | $102.55 | $102.50 |
| Purchase #7 | $52.90 | 4.567% | $55.3159 | $55.32 | $55.30 | $55.30 |
| 7 purchase totals = | $845.23 | $927.1562 | $927.15 | $927.20 | $927.10 | |