| 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 | $181.27 | 8.826% | $197.2689 | $197.27 | $197.25 | $197.30 |
| Purchase #2 | $38.66 | 11.568% | $43.1322 | $43.13 | $43.15 | $43.10 |
| Purchase #3 | $186.61 | 10.244% | $205.7263 | $205.73 | $205.75 | $205.70 |
| Purchase #4 | $139.42 | 8.638% | $151.4631 | $151.46 | $151.45 | $151.50 |
| Purchase #5 | $12.74 | 9.603% | $13.9634 | $13.96 | $13.95 | $14.00 |
| Purchase #6 | $121.38 | 9.771% | $133.24 | $133.24 | $133.25 | $133.20 |
| Purchase #7 | $109.43 | 11.711% | $122.2453 | $122.25 | $122.25 | $122.20 |
| 7 purchase totals = | $789.51 | $867.0392 | $867.04 | $867.05 | $867.00 | |