| 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 | $56.99 | 6.641% | $60.7747 | $60.77 | $60.75 | $60.80 |
| Purchase #2 | $118.79 | 8.809% | $129.2542 | $129.25 | $129.25 | $129.30 |
| Purchase #3 | $49.62 | 12.341% | $55.7436 | $55.74 | $55.75 | $55.70 |
| Purchase #4 | $32.36 | 9.264% | $35.3578 | $35.36 | $35.35 | $35.40 |
| Purchase #5 | $72.74 | 3.180% | $75.0531 | $75.05 | $75.05 | $75.10 |
| Purchase #6 | $81.56 | 10.117% | $89.8114 | $89.81 | $89.80 | $89.80 |
| Purchase #7 | $63.59 | 5.156% | $66.8687 | $66.87 | $66.85 | $66.90 |
| 7 purchase totals = | $475.65 | $512.8635 | $512.85 | $512.80 | $513.00 | |