| 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 | $158.59 | 12.190% | $177.9221 | $177.92 | $177.90 | $177.90 |
| Purchase #2 | $117.45 | 9.733% | $128.8814 | $128.88 | $128.90 | $128.90 |
| Purchase #3 | $151.57 | 3.581% | $156.9977 | $157.00 | $157.00 | $157.00 |
| Purchase #4 | $41.80 | 3.822% | $43.3976 | $43.40 | $43.40 | $43.40 |
| Purchase #5 | $166.80 | 9.271% | $182.264 | $182.26 | $182.25 | $182.30 |
| Purchase #6 | $27.39 | 9.556% | $30.0074 | $30.01 | $30.00 | $30.00 |
| Purchase #7 | $168.37 | 5.777% | $178.0967 | $178.10 | $178.10 | $178.10 |
| 7 purchase totals = | $831.97 | $897.5669 | $897.57 | $897.55 | $897.60 | |