| 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 | $250.67 | 12.585% | $282.2168 | $282.22 | $282.20 | $282.20 |
| Purchase #2 | $101.79 | 3.847% | $105.7059 | $105.71 | $105.70 | $105.70 |
| Purchase #3 | $177.64 | 5.674% | $187.7193 | $187.72 | $187.70 | $187.70 |
| Purchase #4 | $98.99 | 7.519% | $106.4331 | $106.43 | $106.45 | $106.40 |
| Purchase #5 | $91.58 | 11.363% | $101.9862 | $101.99 | $102.00 | $102.00 |
| Purchase #6 | $100.58 | 6.146% | $106.7616 | $106.76 | $106.75 | $106.80 |
| Purchase #7 | $62.42 | 7.712% | $67.2338 | $67.23 | $67.25 | $67.20 |
| 7 purchase totals = | $883.67 | $958.0567 | $958.06 | $958.05 | $958.00 | |