| 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 | $23.37 | 8.112% | $25.2658 | $25.27 | $25.25 | $25.30 |
| Purchase #2 | $121.49 | 12.547% | $136.7334 | $136.73 | $136.75 | $136.70 |
| Purchase #3 | $131.97 | 6.265% | $140.2379 | $140.24 | $140.25 | $140.20 |
| Purchase #4 | $22.84 | 10.800% | $25.3067 | $25.31 | $25.30 | $25.30 |
| Purchase #5 | $104.89 | 5.632% | $110.7974 | $110.80 | $110.80 | $110.80 |
| Purchase #6 | $78.88 | 13.200% | $89.2922 | $89.29 | $89.30 | $89.30 |
| Purchase #7 | $45.64 | 6.778% | $48.7335 | $48.73 | $48.75 | $48.70 |
| 7 purchase totals = | $529.08 | $576.3669 | $576.37 | $576.40 | $576.30 | |