| 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 | $15.39 | 13.384% | $17.4498 | $17.45 | $17.45 | $17.40 |
| Purchase #2 | $166.72 | 4.426% | $174.099 | $174.10 | $174.10 | $174.10 |
| Purchase #3 | $10.87 | 10.272% | $11.9866 | $11.99 | $12.00 | $12.00 |
| Purchase #4 | $46.87 | 9.811% | $51.4684 | $51.47 | $51.45 | $51.50 |
| Purchase #5 | $219.82 | 12.395% | $247.0667 | $247.07 | $247.05 | $247.10 |
| Purchase #6 | $211.60 | 10.848% | $234.5544 | $234.55 | $234.55 | $234.60 |
| Purchase #7 | $51.56 | 13.453% | $58.4964 | $58.50 | $58.50 | $58.50 |
| 7 purchase totals = | $722.83 | $795.1213 | $795.13 | $795.10 | $795.20 | |