| 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 | $36.39 | 3.739% | $37.7506 | $37.75 | $37.75 | $37.80 |
| Purchase #2 | $137.26 | 3.414% | $141.9461 | $141.95 | $141.95 | $141.90 |
| Purchase #3 | $37.95 | 6.478% | $40.4084 | $40.41 | $40.40 | $40.40 |
| Purchase #4 | $17.54 | 8.646% | $19.0565 | $19.06 | $19.05 | $19.10 |
| Purchase #5 | $57.59 | 12.471% | $64.772 | $64.77 | $64.75 | $64.80 |
| Purchase #6 | $13.44 | 8.375% | $14.5656 | $14.57 | $14.55 | $14.60 |
| Purchase #7 | $118.58 | 3.514% | $122.7469 | $122.75 | $122.75 | $122.70 |
| 7 purchase totals = | $418.75 | $441.2461 | $441.26 | $441.20 | $441.30 | |