| 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 | $238.30 | 4.727% | $249.5644 | $249.56 | $249.55 | $249.60 |
| Purchase #2 | $130.81 | 10.300% | $144.2834 | $144.28 | $144.30 | $144.30 |
| Purchase #3 | $92.90 | 10.609% | $102.7558 | $102.76 | $102.75 | $102.80 |
| Purchase #4 | $216.56 | 9.753% | $237.6811 | $237.68 | $237.70 | $237.70 |
| Purchase #5 | $103.35 | 6.441% | $110.0068 | $110.01 | $110.00 | $110.00 |
| Purchase #6 | $63.28 | 10.583% | $69.9769 | $69.98 | $70.00 | $70.00 |
| Purchase #7 | $76.41 | 3.357% | $78.9751 | $78.98 | $79.00 | $79.00 |
| 7 purchase totals = | $921.61 | $993.2435 | $993.25 | $993.30 | $993.40 | |