| 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 | $21.87 | 4.152% | $22.778 | $22.78 | $22.80 | $22.80 |
| Purchase #2 | $173.62 | 3.191% | $179.1602 | $179.16 | $179.15 | $179.20 |
| Purchase #3 | $159.47 | 10.697% | $176.5285 | $176.53 | $176.55 | $176.50 |
| Purchase #4 | $50.92 | 10.129% | $56.0777 | $56.08 | $56.10 | $56.10 |
| Purchase #5 | $121.34 | 6.126% | $128.7733 | $128.77 | $128.75 | $128.80 |
| Purchase #6 | $44.96 | 13.246% | $50.9154 | $50.92 | $50.90 | $50.90 |
| Purchase #7 | $52.46 | 10.635% | $58.0391 | $58.04 | $58.05 | $58.00 |
| 7 purchase totals = | $624.64 | $672.2722 | $672.28 | $672.30 | $672.30 | |