| 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 | $7.94 | 4.226% | $8.2755 | $8.28 | $8.30 | $8.30 |
| Purchase #2 | $153.84 | 6.538% | $163.8981 | $163.90 | $163.90 | $163.90 |
| Purchase #3 | $14.87 | 5.864% | $15.742 | $15.74 | $15.75 | $15.70 |
| Purchase #4 | $234.76 | 12.480% | $264.058 | $264.06 | $264.05 | $264.10 |
| Purchase #5 | $142.77 | 3.726% | $148.0896 | $148.09 | $148.10 | $148.10 |
| Purchase #6 | $145.55 | 8.202% | $157.488 | $157.49 | $157.50 | $157.50 |
| Purchase #7 | $131.55 | 5.636% | $138.9642 | $138.96 | $138.95 | $139.00 |
| 7 purchase totals = | $831.28 | $896.5154 | $896.52 | $896.55 | $896.60 | |