| 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 | $175.74 | 8.861% | $191.3123 | $191.31 | $191.30 | $191.30 |
| Purchase #2 | $109.80 | 10.685% | $121.5321 | $121.53 | $121.55 | $121.50 |
| Purchase #3 | $82.81 | 4.860% | $86.8346 | $86.83 | $86.85 | $86.80 |
| Purchase #4 | $63.44 | 3.635% | $65.746 | $65.75 | $65.75 | $65.70 |
| Purchase #5 | $61.91 | 12.209% | $69.4686 | $69.47 | $69.45 | $69.50 |
| Purchase #6 | $79.66 | 7.262% | $85.4449 | $85.44 | $85.45 | $85.40 |
| Purchase #7 | $19.37 | 8.107% | $20.9403 | $20.94 | $20.95 | $20.90 |
| 7 purchase totals = | $592.73 | $641.2788 | $641.27 | $641.30 | $641.10 | |