| 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 | $77.49 | 5.702% | $81.9085 | $81.91 | $81.90 | $81.90 |
| Purchase #2 | $69.55 | 9.316% | $76.0293 | $76.03 | $76.05 | $76.00 |
| Purchase #3 | $77.60 | 5.874% | $82.1582 | $82.16 | $82.15 | $82.20 |
| Purchase #4 | $132.91 | 3.788% | $137.9446 | $137.94 | $137.95 | $137.90 |
| Purchase #5 | $70.50 | 13.284% | $79.8652 | $79.87 | $79.85 | $79.90 |
| Purchase #6 | $32.81 | 11.501% | $36.5835 | $36.58 | $36.60 | $36.60 |
| Purchase #7 | $205.57 | 13.147% | $232.5963 | $232.60 | $232.60 | $232.60 |
| 7 purchase totals = | $666.43 | $727.0856 | $727.09 | $727.10 | $727.10 | |