| 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 | $73.48 | 10.265% | $81.0227 | $81.02 | $81.00 | $81.00 |
| Purchase #2 | $91.97 | 7.698% | $99.0499 | $99.05 | $99.05 | $99.00 |
| Purchase #3 | $75.92 | 6.286% | $80.6923 | $80.69 | $80.70 | $80.70 |
| Purchase #4 | $78.73 | 6.350% | $83.7294 | $83.73 | $83.75 | $83.70 |
| Purchase #5 | $45.95 | 3.841% | $47.7149 | $47.71 | $47.70 | $47.70 |
| Purchase #6 | $82.45 | 9.372% | $90.1772 | $90.18 | $90.20 | $90.20 |
| Purchase #7 | $74.82 | 6.780% | $79.8928 | $79.89 | $79.90 | $79.90 |
| 7 purchase totals = | $523.32 | $562.2792 | $562.27 | $562.30 | $562.20 | |