| 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 | $20.81 | 10.413% | $22.9769 | $22.98 | $23.00 | $23.00 |
| Purchase #2 | $23.85 | 8.341% | $25.8393 | $25.84 | $25.85 | $25.80 |
| Purchase #3 | $121.66 | 13.292% | $137.831 | $137.83 | $137.85 | $137.80 |
| Purchase #4 | $228.41 | 12.466% | $256.8836 | $256.88 | $256.90 | $256.90 |
| Purchase #5 | $186.58 | 10.600% | $206.3575 | $206.36 | $206.35 | $206.40 |
| Purchase #6 | $73.99 | 10.233% | $81.5614 | $81.56 | $81.55 | $81.60 |
| Purchase #7 | $89.36 | 13.850% | $101.7364 | $101.74 | $101.75 | $101.70 |
| 7 purchase totals = | $744.66 | $833.1861 | $833.19 | $833.25 | $833.20 | |