| 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 | $24.65 | 9.195% | $26.9166 | $26.92 | $26.90 | $26.90 |
| Purchase #2 | $72.71 | 8.146% | $78.633 | $78.63 | $78.65 | $78.60 |
| Purchase #3 | $190.33 | 4.754% | $199.3783 | $199.38 | $199.40 | $199.40 |
| Purchase #4 | $14.39 | 12.310% | $16.1614 | $16.16 | $16.15 | $16.20 |
| Purchase #5 | $186.42 | 11.343% | $207.5656 | $207.57 | $207.55 | $207.60 |
| Purchase #6 | $165.71 | 9.139% | $180.8542 | $180.85 | $180.85 | $180.90 |
| Purchase #7 | $181.64 | 9.867% | $199.5624 | $199.56 | $199.55 | $199.60 |
| 7 purchase totals = | $835.85 | $909.0715 | $909.07 | $909.05 | $909.20 | |