| 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 | $181.39 | 8.116% | $196.1116 | $196.11 | $196.10 | $196.10 |
| Purchase #2 | $199.98 | 3.205% | $206.3894 | $206.39 | $206.40 | $206.40 |
| Purchase #3 | $207.47 | 8.375% | $224.8456 | $224.85 | $224.85 | $224.80 |
| Purchase #4 | $160.47 | 6.850% | $171.4622 | $171.46 | $171.45 | $171.50 |
| Purchase #5 | $17.91 | 7.649% | $19.2799 | $19.28 | $19.30 | $19.30 |
| Purchase #6 | $236.49 | 10.132% | $260.4512 | $260.45 | $260.45 | $260.50 |
| Purchase #7 | $228.38 | 3.840% | $237.1498 | $237.15 | $237.15 | $237.10 |
| 7 purchase totals = | $1,232.09 | $1,315.6897 | $1,315.69 | $1,315.70 | $1,315.70 | |