| 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 | $216.70 | 3.566% | $224.4275 | $224.43 | $224.45 | $224.40 |
| Purchase #2 | $72.53 | 12.685% | $81.7304 | $81.73 | $81.75 | $81.70 |
| Purchase #3 | $119.82 | 6.370% | $127.4525 | $127.45 | $127.45 | $127.50 |
| Purchase #4 | $69.58 | 8.496% | $75.4915 | $75.49 | $75.50 | $75.50 |
| Purchase #5 | $244.45 | 12.874% | $275.9205 | $275.92 | $275.90 | $275.90 |
| Purchase #6 | $15.39 | 12.752% | $17.3525 | $17.35 | $17.35 | $17.40 |
| Purchase #7 | $66.98 | 7.297% | $71.8675 | $71.87 | $71.85 | $71.90 |
| 7 purchase totals = | $805.45 | $874.2424 | $874.24 | $874.25 | $874.30 | |