| 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 | $96.70 | 3.646% | $100.2257 | $100.23 | $100.25 | $100.20 |
| Purchase #2 | $144.49 | 6.217% | $153.4729 | $153.47 | $153.45 | $153.50 |
| Purchase #3 | $6.82 | 5.566% | $7.1996 | $7.20 | $7.20 | $7.20 |
| Purchase #4 | $104.48 | 13.765% | $118.8617 | $118.86 | $118.85 | $118.90 |
| Purchase #5 | $20.62 | 12.427% | $23.1824 | $23.18 | $23.20 | $23.20 |
| Purchase #6 | $176.78 | 12.607% | $199.0667 | $199.07 | $199.05 | $199.10 |
| Purchase #7 | $199.88 | 12.746% | $225.3567 | $225.36 | $225.35 | $225.40 |
| 7 purchase totals = | $749.77 | $827.3657 | $827.37 | $827.35 | $827.50 | |