| 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 | $226.97 | 13.257% | $257.0594 | $257.06 | $257.05 | $257.10 |
| Purchase #2 | $28.68 | 5.631% | $30.295 | $30.30 | $30.30 | $30.30 |
| Purchase #3 | $10.28 | 9.701% | $11.2773 | $11.28 | $11.30 | $11.30 |
| Purchase #4 | $130.62 | 6.353% | $138.9183 | $138.92 | $138.90 | $138.90 |
| Purchase #5 | $123.63 | 3.666% | $128.1623 | $128.16 | $128.15 | $128.20 |
| Purchase #6 | $209.38 | 8.820% | $227.8473 | $227.85 | $227.85 | $227.80 |
| Purchase #7 | $249.81 | 11.176% | $277.7288 | $277.73 | $277.75 | $277.70 |
| 7 purchase totals = | $979.37 | $1,071.2884 | $1,071.30 | $1,071.30 | $1,071.30 | |