| 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 | $33.31 | 4.696% | $34.8742 | $34.87 | $34.85 | $34.90 |
| Purchase #2 | $179.56 | 5.180% | $188.8612 | $188.86 | $188.85 | $188.90 |
| Purchase #3 | $27.85 | 6.357% | $29.6204 | $29.62 | $29.60 | $29.60 |
| Purchase #4 | $135.93 | 13.505% | $154.2873 | $154.29 | $154.30 | $154.30 |
| Purchase #5 | $72.40 | 8.218% | $78.3498 | $78.35 | $78.35 | $78.30 |
| Purchase #6 | $10.73 | 12.295% | $12.0493 | $12.05 | $12.05 | $12.00 |
| Purchase #7 | $113.36 | 13.545% | $128.7146 | $128.71 | $128.70 | $128.70 |
| 7 purchase totals = | $573.14 | $626.7568 | $626.75 | $626.70 | $626.70 | |