| 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 | $9.71 | 5.770% | $10.2703 | $10.27 | $10.25 | $10.30 |
| Purchase #2 | $109.95 | 13.640% | $124.9472 | $124.95 | $124.95 | $124.90 |
| Purchase #3 | $94.63 | 4.282% | $98.6821 | $98.68 | $98.70 | $98.70 |
| Purchase #4 | $98.64 | 11.784% | $110.2637 | $110.26 | $110.25 | $110.30 |
| Purchase #5 | $71.78 | 9.611% | $78.6788 | $78.68 | $78.70 | $78.70 |
| Purchase #6 | $152.78 | 8.244% | $165.3752 | $165.38 | $165.40 | $165.40 |
| Purchase #7 | $207.79 | 9.729% | $228.0059 | $228.01 | $228.00 | $228.00 |
| 7 purchase totals = | $745.28 | $816.2232 | $816.23 | $816.25 | $816.30 | |