| 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 | $9.73 | 11.195% | $10.8193 | $10.82 | $10.80 | $10.80 |
| Purchase #2 | $11.70 | 10.385% | $12.915 | $12.92 | $12.90 | $12.90 |
| Purchase #3 | $75.69 | 8.604% | $82.2024 | $82.20 | $82.20 | $82.20 |
| Purchase #4 | $17.32 | 11.689% | $19.3445 | $19.34 | $19.35 | $19.30 |
| Purchase #5 | $19.73 | 6.606% | $21.0334 | $21.03 | $21.05 | $21.00 |
| Purchase #6 | $166.97 | 5.275% | $175.7777 | $175.78 | $175.80 | $175.80 |
| Purchase #7 | $186.75 | 12.647% | $210.3683 | $210.37 | $210.35 | $210.40 |
| 7 purchase totals = | $487.89 | $532.4606 | $532.46 | $532.45 | $532.40 | |