| 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 | $8.93 | 9.533% | $9.7813 | $9.78 | $9.80 | $9.80 |
| Purchase #2 | $169.33 | 11.127% | $188.1713 | $188.17 | $188.15 | $188.20 |
| Purchase #3 | $189.37 | 9.543% | $207.4416 | $207.44 | $207.45 | $207.40 |
| Purchase #4 | $152.94 | 7.148% | $163.8722 | $163.87 | $163.85 | $163.90 |
| Purchase #5 | $86.76 | 11.150% | $96.4337 | $96.43 | $96.45 | $96.40 |
| Purchase #6 | $41.73 | 8.185% | $45.1456 | $45.15 | $45.15 | $45.10 |
| Purchase #7 | $58.83 | 5.469% | $62.0474 | $62.05 | $62.05 | $62.00 |
| 7 purchase totals = | $707.89 | $772.8931 | $772.89 | $772.90 | $772.80 | |