| 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 | $163.33 | 5.766% | $172.7476 | $172.75 | $172.75 | $172.70 |
| Purchase #2 | $127.97 | 5.355% | $134.8228 | $134.82 | $134.80 | $134.80 |
| Purchase #3 | $45.94 | 5.274% | $48.3629 | $48.36 | $48.35 | $48.40 |
| Purchase #4 | $152.54 | 11.392% | $169.9174 | $169.92 | $169.90 | $169.90 |
| Purchase #5 | $195.47 | 13.264% | $221.3971 | $221.40 | $221.40 | $221.40 |
| Purchase #6 | $28.76 | 7.840% | $31.0148 | $31.01 | $31.00 | $31.00 |
| Purchase #7 | $204.79 | 3.664% | $212.2935 | $212.29 | $212.30 | $212.30 |
| 7 purchase totals = | $918.80 | $990.5561 | $990.55 | $990.50 | $990.50 | |