| 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 | $7.44 | 12.810% | $8.3931 | $8.39 | $8.40 | $8.40 |
| Purchase #2 | $244.27 | 5.804% | $258.4474 | $258.45 | $258.45 | $258.40 |
| Purchase #3 | $205.57 | 7.863% | $221.734 | $221.73 | $221.75 | $221.70 |
| Purchase #4 | $29.37 | 13.529% | $33.3435 | $33.34 | $33.35 | $33.30 |
| Purchase #5 | $124.96 | 7.265% | $134.0383 | $134.04 | $134.05 | $134.00 |
| Purchase #6 | $9.76 | 11.367% | $10.8694 | $10.87 | $10.85 | $10.90 |
| Purchase #7 | $240.89 | 10.264% | $265.6149 | $265.61 | $265.60 | $265.60 |
| 7 purchase totals = | $862.26 | $932.4406 | $932.43 | $932.45 | $932.30 | |