| 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 | $25.65 | 9.272% | $28.0283 | $28.03 | $28.05 | $28.00 |
| Purchase #2 | $152.52 | 8.254% | $165.109 | $165.11 | $165.10 | $165.10 |
| Purchase #3 | $76.99 | 13.606% | $87.4653 | $87.47 | $87.45 | $87.50 |
| Purchase #4 | $210.64 | 3.666% | $218.3621 | $218.36 | $218.35 | $218.40 |
| Purchase #5 | $11.40 | 4.175% | $11.876 | $11.88 | $11.90 | $11.90 |
| Purchase #6 | $27.59 | 8.863% | $30.0353 | $30.04 | $30.05 | $30.00 |
| Purchase #7 | $40.46 | 10.770% | $44.8175 | $44.82 | $44.80 | $44.80 |
| 7 purchase totals = | $545.25 | $585.6935 | $585.71 | $585.70 | $585.70 | |