| 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 | $106.72 | 9.810% | $117.1892 | $117.19 | $117.20 | $117.20 |
| Purchase #2 | $125.35 | 4.283% | $130.7187 | $130.72 | $130.70 | $130.70 |
| Purchase #3 | $175.75 | 13.651% | $199.7416 | $199.74 | $199.75 | $199.70 |
| Purchase #4 | $30.50 | 10.628% | $33.7415 | $33.74 | $33.75 | $33.70 |
| Purchase #5 | $70.77 | 3.126% | $72.9823 | $72.98 | $73.00 | $73.00 |
| Purchase #6 | $147.31 | 10.751% | $163.1473 | $163.15 | $163.15 | $163.10 |
| Purchase #7 | $142.46 | 8.777% | $154.9637 | $154.96 | $154.95 | $155.00 |
| 7 purchase totals = | $798.86 | $872.4843 | $872.48 | $872.50 | $872.40 | |