| 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 | $224.77 | 3.572% | $232.7988 | $232.80 | $232.80 | $232.80 |
| Purchase #2 | $35.94 | 7.341% | $38.5784 | $38.58 | $38.60 | $38.60 |
| Purchase #3 | $37.94 | 11.134% | $42.1642 | $42.16 | $42.15 | $42.20 |
| Purchase #4 | $76.48 | 3.230% | $78.9503 | $78.95 | $78.95 | $79.00 |
| Purchase #5 | $61.42 | 13.490% | $69.7056 | $69.71 | $69.70 | $69.70 |
| Purchase #6 | $15.30 | 11.506% | $17.0604 | $17.06 | $17.05 | $17.10 |
| Purchase #7 | $63.88 | 12.529% | $71.8835 | $71.88 | $71.90 | $71.90 |
| 7 purchase totals = | $515.73 | $551.1412 | $551.14 | $551.15 | $551.30 | |