| 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 | $18.96 | 8.552% | $20.5815 | $20.58 | $20.60 | $20.60 |
| Purchase #2 | $200.32 | 10.758% | $221.8704 | $221.87 | $221.85 | $221.90 |
| Purchase #3 | $198.57 | 13.811% | $225.9945 | $225.99 | $226.00 | $226.00 |
| Purchase #4 | $163.75 | 13.696% | $186.1772 | $186.18 | $186.20 | $186.20 |
| Purchase #5 | $105.59 | 11.642% | $117.8828 | $117.88 | $117.90 | $117.90 |
| Purchase #6 | $16.53 | 13.802% | $18.8115 | $18.81 | $18.80 | $18.80 |
| Purchase #7 | $101.55 | 9.356% | $111.051 | $111.05 | $111.05 | $111.10 |
| 7 purchase totals = | $805.27 | $902.3689 | $902.36 | $902.40 | $902.50 | |