| 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 | $43.63 | 8.231% | $47.2212 | $47.22 | $47.20 | $47.20 |
| Purchase #2 | $75.89 | 3.135% | $78.2692 | $78.27 | $78.25 | $78.30 |
| Purchase #3 | $125.39 | 10.754% | $138.8744 | $138.87 | $138.85 | $138.90 |
| Purchase #4 | $143.56 | 13.403% | $162.8013 | $162.80 | $162.80 | $162.80 |
| Purchase #5 | $164.80 | 13.765% | $187.4847 | $187.48 | $187.50 | $187.50 |
| Purchase #6 | $9.66 | 13.261% | $10.941 | $10.94 | $10.95 | $10.90 |
| Purchase #7 | $124.97 | 5.155% | $131.4122 | $131.41 | $131.40 | $131.40 |
| 7 purchase totals = | $687.90 | $757.0040 | $756.99 | $756.95 | $757.00 | |