| 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 | $167.82 | 7.769% | $180.8579 | $180.86 | $180.85 | $180.90 |
| Purchase #2 | $224.70 | 8.512% | $243.8265 | $243.83 | $243.85 | $243.80 |
| Purchase #3 | $145.40 | 6.149% | $154.3406 | $154.34 | $154.35 | $154.30 |
| Purchase #4 | $104.46 | 13.638% | $118.7063 | $118.71 | $118.70 | $118.70 |
| Purchase #5 | $36.49 | 11.209% | $40.5802 | $40.58 | $40.60 | $40.60 |
| Purchase #6 | $62.89 | 10.556% | $69.5287 | $69.53 | $69.55 | $69.50 |
| Purchase #7 | $52.45 | 10.696% | $58.0601 | $58.06 | $58.05 | $58.10 |
| 7 purchase totals = | $794.21 | $865.9003 | $865.91 | $865.95 | $865.90 | |