| 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 | $7.37 | 3.353% | $7.6171 | $7.62 | $7.60 | $7.60 |
| Purchase #2 | $27.43 | 7.756% | $29.5575 | $29.56 | $29.55 | $29.60 |
| Purchase #3 | $25.83 | 4.382% | $26.9619 | $26.96 | $26.95 | $27.00 |
| Purchase #4 | $106.78 | 12.227% | $119.836 | $119.84 | $119.85 | $119.80 |
| Purchase #5 | $224.71 | 5.795% | $237.7319 | $237.73 | $237.75 | $237.70 |
| Purchase #6 | $122.76 | 11.691% | $137.1119 | $137.11 | $137.10 | $137.10 |
| Purchase #7 | $158.96 | 6.381% | $169.1032 | $169.10 | $169.10 | $169.10 |
| 7 purchase totals = | $673.84 | $727.9195 | $727.92 | $727.90 | $727.90 | |