| 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 | $6.37 | 7.270% | $6.8331 | $6.83 | $6.85 | $6.80 |
| Purchase #2 | $134.44 | 10.528% | $148.5938 | $148.59 | $148.60 | $148.60 |
| Purchase #3 | $90.35 | 10.327% | $99.6804 | $99.68 | $99.70 | $99.70 |
| Purchase #4 | $207.47 | 3.285% | $214.2854 | $214.29 | $214.30 | $214.30 |
| Purchase #5 | $148.65 | 4.454% | $155.2709 | $155.27 | $155.25 | $155.30 |
| Purchase #6 | $137.78 | 8.758% | $149.8468 | $149.85 | $149.85 | $149.80 |
| Purchase #7 | $109.57 | 13.412% | $124.2655 | $124.27 | $124.25 | $124.30 |
| 7 purchase totals = | $834.63 | $898.7759 | $898.78 | $898.80 | $898.80 | |