| 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 | $11.39 | 12.219% | $12.7817 | $12.78 | $12.80 | $12.80 |
| Purchase #2 | $68.54 | 12.720% | $77.2583 | $77.26 | $77.25 | $77.30 |
| Purchase #3 | $205.68 | 4.439% | $214.8101 | $214.81 | $214.80 | $214.80 |
| Purchase #4 | $116.35 | 8.384% | $126.1048 | $126.10 | $126.10 | $126.10 |
| Purchase #5 | $118.85 | 13.171% | $134.5037 | $134.50 | $134.50 | $134.50 |
| Purchase #6 | $194.64 | 11.783% | $217.5744 | $217.57 | $217.55 | $217.60 |
| Purchase #7 | $99.91 | 10.510% | $110.4105 | $110.41 | $110.40 | $110.40 |
| 7 purchase totals = | $815.36 | $893.4435 | $893.43 | $893.40 | $893.50 | |