| 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 | $51.40 | 9.381% | $56.2218 | $56.22 | $56.20 | $56.20 |
| Purchase #2 | $116.43 | 11.596% | $129.9312 | $129.93 | $129.95 | $129.90 |
| Purchase #3 | $5.27 | 5.645% | $5.5675 | $5.57 | $5.55 | $5.60 |
| Purchase #4 | $59.26 | 8.258% | $64.1537 | $64.15 | $64.15 | $64.20 |
| Purchase #5 | $89.91 | 8.518% | $97.5685 | $97.57 | $97.55 | $97.60 |
| Purchase #6 | $190.80 | 11.151% | $212.0761 | $212.08 | $212.10 | $212.10 |
| Purchase #7 | $23.26 | 3.794% | $24.1425 | $24.14 | $24.15 | $24.10 |
| 7 purchase totals = | $536.33 | $589.6613 | $589.66 | $589.65 | $589.70 | |