| 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 | $45.82 | 8.825% | $49.8636 | $49.86 | $49.85 | $49.90 |
| Purchase #2 | $24.37 | 5.119% | $25.6175 | $25.62 | $25.60 | $25.60 |
| Purchase #3 | $232.92 | 5.594% | $245.9495 | $245.95 | $245.95 | $245.90 |
| Purchase #4 | $79.55 | 12.371% | $89.3911 | $89.39 | $89.40 | $89.40 |
| Purchase #5 | $38.58 | 3.541% | $39.9461 | $39.95 | $39.95 | $39.90 |
| Purchase #6 | $20.87 | 13.357% | $23.6576 | $23.66 | $23.65 | $23.70 |
| Purchase #7 | $138.49 | 13.872% | $157.7013 | $157.70 | $157.70 | $157.70 |
| 7 purchase totals = | $580.60 | $632.1267 | $632.13 | $632.10 | $632.10 | |