| 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 | $34.78 | 13.709% | $39.548 | $39.55 | $39.55 | $39.50 |
| Purchase #2 | $98.66 | 3.453% | $102.0667 | $102.07 | $102.05 | $102.10 |
| Purchase #3 | $177.40 | 8.646% | $192.738 | $192.74 | $192.75 | $192.70 |
| Purchase #4 | $40.71 | 12.768% | $45.9079 | $45.91 | $45.90 | $45.90 |
| Purchase #5 | $204.49 | 4.448% | $213.5857 | $213.59 | $213.60 | $213.60 |
| Purchase #6 | $142.35 | 11.317% | $158.4597 | $158.46 | $158.45 | $158.50 |
| Purchase #7 | $14.60 | 13.659% | $16.5942 | $16.59 | $16.60 | $16.60 |
| 7 purchase totals = | $712.99 | $768.9002 | $768.91 | $768.90 | $768.90 | |