| 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 | $200.83 | 13.120% | $227.1789 | $227.18 | $227.20 | $227.20 |
| Purchase #2 | $157.67 | 3.848% | $163.7371 | $163.74 | $163.75 | $163.70 |
| Purchase #3 | $28.95 | 7.232% | $31.0437 | $31.04 | $31.05 | $31.00 |
| Purchase #4 | $39.69 | 10.634% | $43.9106 | $43.91 | $43.90 | $43.90 |
| Purchase #5 | $175.49 | 8.340% | $190.1259 | $190.13 | $190.15 | $190.10 |
| Purchase #6 | $60.90 | 8.445% | $66.043 | $66.04 | $66.05 | $66.00 |
| Purchase #7 | $106.37 | 10.421% | $117.4548 | $117.45 | $117.45 | $117.50 |
| 7 purchase totals = | $769.90 | $839.4940 | $839.49 | $839.55 | $839.40 | |