| 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 | $239.48 | 4.377% | $249.962 | $249.96 | $249.95 | $250.00 |
| Purchase #2 | $16.57 | 13.857% | $18.8661 | $18.87 | $18.85 | $18.90 |
| Purchase #3 | $88.83 | 4.811% | $93.1036 | $93.10 | $93.10 | $93.10 |
| Purchase #4 | $79.87 | 9.540% | $87.4896 | $87.49 | $87.50 | $87.50 |
| Purchase #5 | $20.32 | 4.341% | $21.2021 | $21.20 | $21.20 | $21.20 |
| Purchase #6 | $70.36 | 6.683% | $75.0622 | $75.06 | $75.05 | $75.10 |
| Purchase #7 | $31.29 | 12.593% | $35.2303 | $35.23 | $35.25 | $35.20 |
| 7 purchase totals = | $546.72 | $580.9159 | $580.91 | $580.90 | $581.00 | |