| 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 | $97.65 | 4.684% | $102.2239 | $102.22 | $102.20 | $102.20 |
| Purchase #2 | $104.36 | 5.269% | $109.8587 | $109.86 | $109.85 | $109.90 |
| Purchase #3 | $229.81 | 4.405% | $239.9331 | $239.93 | $239.95 | $239.90 |
| Purchase #4 | $147.85 | 13.853% | $168.3317 | $168.33 | $168.35 | $168.30 |
| Purchase #5 | $81.97 | 4.324% | $85.5144 | $85.51 | $85.50 | $85.50 |
| Purchase #6 | $83.74 | 11.801% | $93.6222 | $93.62 | $93.60 | $93.60 |
| Purchase #7 | $133.30 | 12.296% | $149.6906 | $149.69 | $149.70 | $149.70 |
| 7 purchase totals = | $878.68 | $949.1746 | $949.16 | $949.15 | $949.10 | |