| 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 | $18.83 | 6.536% | $20.0607 | $20.06 | $20.05 | $20.10 |
| Purchase #2 | $57.26 | 12.559% | $64.4513 | $64.45 | $64.45 | $64.50 |
| Purchase #3 | $229.75 | 10.808% | $254.5814 | $254.58 | $254.60 | $254.60 |
| Purchase #4 | $118.96 | 11.252% | $132.3454 | $132.35 | $132.35 | $132.30 |
| Purchase #5 | $63.44 | 3.848% | $65.8812 | $65.88 | $65.90 | $65.90 |
| Purchase #6 | $188.52 | 6.378% | $200.5438 | $200.54 | $200.55 | $200.50 |
| Purchase #7 | $68.36 | 6.846% | $73.0399 | $73.04 | $73.05 | $73.00 |
| 7 purchase totals = | $745.12 | $810.9037 | $810.90 | $810.95 | $810.90 | |