| 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 | $8.54 | 10.426% | $9.4304 | $9.43 | $9.45 | $9.40 |
| Purchase #2 | $233.70 | 7.823% | $251.9824 | $251.98 | $252.00 | $252.00 |
| Purchase #3 | $149.29 | 9.632% | $163.6696 | $163.67 | $163.65 | $163.70 |
| Purchase #4 | $99.40 | 11.288% | $110.6203 | $110.62 | $110.60 | $110.60 |
| Purchase #5 | $70.57 | 11.226% | $78.4922 | $78.49 | $78.50 | $78.50 |
| Purchase #6 | $73.45 | 10.347% | $81.0499 | $81.05 | $81.05 | $81.00 |
| Purchase #7 | $150.76 | 11.763% | $168.4939 | $168.49 | $168.50 | $168.50 |
| 7 purchase totals = | $785.71 | $863.7387 | $863.73 | $863.75 | $863.70 | |