| 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 | $222.78 | 9.575% | $244.1112 | $244.11 | $244.10 | $244.10 |
| Purchase #2 | $237.67 | 10.557% | $262.7608 | $262.76 | $262.75 | $262.80 |
| Purchase #3 | $148.28 | 7.279% | $159.0733 | $159.07 | $159.05 | $159.10 |
| Purchase #4 | $9.57 | 13.778% | $10.8886 | $10.89 | $10.90 | $10.90 |
| Purchase #5 | $186.36 | 7.246% | $199.8636 | $199.86 | $199.85 | $199.90 |
| Purchase #6 | $85.50 | 7.356% | $91.7894 | $91.79 | $91.80 | $91.80 |
| Purchase #7 | $62.30 | 8.698% | $67.7189 | $67.72 | $67.70 | $67.70 |
| 7 purchase totals = | $952.46 | $1,036.2058 | $1,036.20 | $1,036.15 | $1,036.30 | |