| 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 | $23.43 | 4.478% | $24.4792 | $24.48 | $24.50 | $24.50 |
| Purchase #2 | $146.53 | 12.530% | $164.8902 | $164.89 | $164.90 | $164.90 |
| Purchase #3 | $87.62 | 5.204% | $92.1797 | $92.18 | $92.20 | $92.20 |
| Purchase #4 | $31.63 | 11.634% | $35.3098 | $35.31 | $35.30 | $35.30 |
| Purchase #5 | $17.36 | 8.649% | $18.8615 | $18.86 | $18.85 | $18.90 |
| Purchase #6 | $114.60 | 6.593% | $122.1556 | $122.16 | $122.15 | $122.20 |
| Purchase #7 | $187.49 | 9.367% | $205.0522 | $205.05 | $205.05 | $205.10 |
| 7 purchase totals = | $608.66 | $662.9282 | $662.93 | $662.95 | $663.10 | |