| 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 | $185.77 | 3.543% | $192.3518 | $192.35 | $192.35 | $192.40 |
| Purchase #2 | $205.42 | 11.768% | $229.5938 | $229.59 | $229.60 | $229.60 |
| Purchase #3 | $73.40 | 5.533% | $77.4612 | $77.46 | $77.45 | $77.50 |
| Purchase #4 | $48.57 | 11.843% | $54.3221 | $54.32 | $54.30 | $54.30 |
| Purchase #5 | $82.48 | 11.485% | $91.9528 | $91.95 | $91.95 | $92.00 |
| Purchase #6 | $212.70 | 13.821% | $242.0973 | $242.10 | $242.10 | $242.10 |
| Purchase #7 | $20.65 | 5.205% | $21.7248 | $21.72 | $21.70 | $21.70 |
| 7 purchase totals = | $828.99 | $909.5038 | $909.49 | $909.45 | $909.60 | |