| 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 | $10.76 | 7.254% | $11.5405 | $11.54 | $11.55 | $11.50 |
| Purchase #2 | $140.97 | 12.436% | $158.501 | $158.50 | $158.50 | $158.50 |
| Purchase #3 | $137.28 | 8.824% | $149.3936 | $149.39 | $149.40 | $149.40 |
| Purchase #4 | $22.69 | 5.510% | $23.9402 | $23.94 | $23.95 | $23.90 |
| Purchase #5 | $52.85 | 9.425% | $57.8311 | $57.83 | $57.85 | $57.80 |
| Purchase #6 | $10.37 | 10.839% | $11.494 | $11.49 | $11.50 | $11.50 |
| Purchase #7 | $15.78 | 4.796% | $16.5368 | $16.54 | $16.55 | $16.50 |
| 7 purchase totals = | $390.70 | $429.2372 | $429.23 | $429.30 | $429.10 | |