| 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 | $52.89 | 8.438% | $57.3529 | $57.35 | $57.35 | $57.40 |
| Purchase #2 | $199.93 | 13.530% | $226.9805 | $226.98 | $227.00 | $227.00 |
| Purchase #3 | $84.87 | 11.810% | $94.8931 | $94.89 | $94.90 | $94.90 |
| Purchase #4 | $9.48 | 3.496% | $9.8114 | $9.81 | $9.80 | $9.80 |
| Purchase #5 | $26.31 | 9.196% | $28.7295 | $28.73 | $28.75 | $28.70 |
| Purchase #6 | $132.53 | 10.750% | $146.777 | $146.78 | $146.80 | $146.80 |
| Purchase #7 | $91.99 | 11.396% | $102.4732 | $102.47 | $102.45 | $102.50 |
| 7 purchase totals = | $598.00 | $667.0176 | $667.01 | $667.05 | $667.10 | |