| 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 | $96.80 | 12.680% | $109.0742 | $109.07 | $109.05 | $109.10 |
| Purchase #2 | $132.94 | 3.628% | $137.7631 | $137.76 | $137.75 | $137.80 |
| Purchase #3 | $188.33 | 13.309% | $213.3948 | $213.39 | $213.40 | $213.40 |
| Purchase #4 | $99.92 | 13.574% | $113.4831 | $113.48 | $113.50 | $113.50 |
| Purchase #5 | $15.90 | 11.172% | $17.6763 | $17.68 | $17.70 | $17.70 |
| Purchase #6 | $93.41 | 3.171% | $96.372 | $96.37 | $96.35 | $96.40 |
| Purchase #7 | $132.51 | 11.194% | $147.3432 | $147.34 | $147.35 | $147.30 |
| 7 purchase totals = | $759.81 | $835.1067 | $835.09 | $835.10 | $835.20 | |