| 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 | $97.50 | 3.171% | $100.5917 | $100.59 | $100.60 | $100.60 |
| Purchase #2 | $155.49 | 3.775% | $161.3597 | $161.36 | $161.35 | $161.40 |
| Purchase #3 | $215.89 | 7.867% | $232.8741 | $232.87 | $232.85 | $232.90 |
| Purchase #4 | $211.88 | 4.505% | $221.4252 | $221.43 | $221.45 | $221.40 |
| Purchase #5 | $13.47 | 11.191% | $14.9774 | $14.98 | $15.00 | $15.00 |
| Purchase #6 | $20.31 | 9.576% | $22.2549 | $22.25 | $22.25 | $22.30 |
| Purchase #7 | $155.59 | 8.352% | $168.5849 | $168.58 | $168.60 | $168.60 |
| 7 purchase totals = | $870.13 | $922.0679 | $922.06 | $922.10 | $922.20 | |