| 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 | $6.94 | 6.162% | $7.3676 | $7.37 | $7.35 | $7.40 |
| Purchase #2 | $149.36 | 12.705% | $168.3362 | $168.34 | $168.35 | $168.30 |
| Purchase #3 | $159.28 | 5.317% | $167.7489 | $167.75 | $167.75 | $167.70 |
| Purchase #4 | $78.72 | 3.848% | $81.7491 | $81.75 | $81.75 | $81.70 |
| Purchase #5 | $199.94 | 7.735% | $215.4054 | $215.41 | $215.40 | $215.40 |
| Purchase #6 | $131.72 | 13.545% | $149.5615 | $149.56 | $149.55 | $149.60 |
| Purchase #7 | $105.74 | 12.478% | $118.9342 | $118.93 | $118.95 | $118.90 |
| 7 purchase totals = | $831.70 | $909.1029 | $909.11 | $909.10 | $909.00 | |