| 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 | $206.69 | 5.320% | $217.6859 | $217.69 | $217.70 | $217.70 |
| Purchase #2 | $43.80 | 12.265% | $49.1721 | $49.17 | $49.15 | $49.20 |
| Purchase #3 | $70.89 | 4.224% | $73.8844 | $73.88 | $73.90 | $73.90 |
| Purchase #4 | $168.72 | 9.656% | $185.0116 | $185.01 | $185.00 | $185.00 |
| Purchase #5 | $132.55 | 11.820% | $148.2174 | $148.22 | $148.20 | $148.20 |
| Purchase #6 | $27.57 | 5.481% | $29.0811 | $29.08 | $29.10 | $29.10 |
| Purchase #7 | $206.70 | 10.202% | $227.7875 | $227.79 | $227.80 | $227.80 |
| 7 purchase totals = | $856.92 | $930.8400 | $930.84 | $930.85 | $930.90 | |