| 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 | $47.65 | 8.344% | $51.6259 | $51.63 | $51.65 | $51.60 |
| Purchase #2 | $132.56 | 5.378% | $139.6891 | $139.69 | $139.70 | $139.70 |
| Purchase #3 | $75.48 | 3.791% | $78.3414 | $78.34 | $78.35 | $78.30 |
| Purchase #4 | $90.28 | 5.325% | $95.0874 | $95.09 | $95.10 | $95.10 |
| Purchase #5 | $97.78 | 9.180% | $106.7562 | $106.76 | $106.75 | $106.80 |
| Purchase #6 | $85.51 | 12.638% | $96.3168 | $96.32 | $96.30 | $96.30 |
| Purchase #7 | $148.58 | 11.709% | $165.9772 | $165.98 | $166.00 | $166.00 |
| 7 purchase totals = | $677.84 | $733.7940 | $733.81 | $733.85 | $733.80 | |