| 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 | $108.54 | 12.319% | $121.911 | $121.91 | $121.90 | $121.90 |
| Purchase #2 | $66.33 | 5.643% | $70.073 | $70.07 | $70.05 | $70.10 |
| Purchase #3 | $86.68 | 12.424% | $97.4491 | $97.45 | $97.45 | $97.40 |
| Purchase #4 | $47.78 | 10.608% | $52.8485 | $52.85 | $52.85 | $52.80 |
| Purchase #5 | $203.30 | 8.657% | $220.8997 | $220.90 | $220.90 | $220.90 |
| Purchase #6 | $200.53 | 11.442% | $223.4746 | $223.47 | $223.45 | $223.50 |
| Purchase #7 | $21.61 | 6.602% | $23.0367 | $23.04 | $23.05 | $23.00 |
| 7 purchase totals = | $734.77 | $809.6926 | $809.69 | $809.65 | $809.60 | |