| 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 | $101.41 | 8.351% | $109.8787 | $109.88 | $109.90 | $109.90 |
| Purchase #2 | $35.73 | 13.216% | $40.4521 | $40.45 | $40.45 | $40.50 |
| Purchase #3 | $62.59 | 12.113% | $70.1715 | $70.17 | $70.15 | $70.20 |
| Purchase #4 | $149.31 | 9.189% | $163.0301 | $163.03 | $163.05 | $163.00 |
| Purchase #5 | $48.71 | 11.146% | $54.1392 | $54.14 | $54.15 | $54.10 |
| Purchase #6 | $51.49 | 10.680% | $56.9891 | $56.99 | $57.00 | $57.00 |
| Purchase #7 | $196.57 | 10.394% | $217.0015 | $217.00 | $217.00 | $217.00 |
| 7 purchase totals = | $645.81 | $711.6622 | $711.66 | $711.70 | $711.70 | |