| 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 | $6.90 | 6.716% | $7.3634 | $7.36 | $7.35 | $7.40 |
| Purchase #2 | $158.68 | 3.481% | $164.2037 | $164.20 | $164.20 | $164.20 |
| Purchase #3 | $17.40 | 13.762% | $19.7946 | $19.79 | $19.80 | $19.80 |
| Purchase #4 | $122.91 | 10.656% | $136.0073 | $136.01 | $136.00 | $136.00 |
| Purchase #5 | $14.78 | 6.292% | $15.71 | $15.71 | $15.70 | $15.70 |
| Purchase #6 | $138.29 | 11.172% | $153.7398 | $153.74 | $153.75 | $153.70 |
| Purchase #7 | $62.34 | 6.311% | $66.2743 | $66.27 | $66.25 | $66.30 |
| 7 purchase totals = | $521.30 | $563.0931 | $563.08 | $563.05 | $563.10 | |