| 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 | $227.84 | 7.239% | $244.3333 | $244.33 | $244.35 | $244.30 |
| Purchase #2 | $35.52 | 12.594% | $39.9934 | $39.99 | $40.00 | $40.00 |
| Purchase #3 | $74.76 | 10.809% | $82.8408 | $82.84 | $82.85 | $82.80 |
| Purchase #4 | $66.98 | 12.215% | $75.1616 | $75.16 | $75.15 | $75.20 |
| Purchase #5 | $195.29 | 7.153% | $209.2591 | $209.26 | $209.25 | $209.30 |
| Purchase #6 | $55.78 | 5.568% | $58.8858 | $58.89 | $58.90 | $58.90 |
| Purchase #7 | $117.82 | 3.414% | $121.8424 | $121.84 | $121.85 | $121.80 |
| 7 purchase totals = | $773.99 | $832.3164 | $832.31 | $832.35 | $832.30 | |