| 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 | $67.35 | 4.785% | $70.5727 | $70.57 | $70.55 | $70.60 |
| Purchase #2 | $141.88 | 3.291% | $146.5493 | $146.55 | $146.55 | $146.50 |
| Purchase #3 | $38.29 | 6.693% | $40.8527 | $40.85 | $40.85 | $40.90 |
| Purchase #4 | $226.75 | 4.667% | $237.3324 | $237.33 | $237.35 | $237.30 |
| Purchase #5 | $245.31 | 4.218% | $255.6572 | $255.66 | $255.65 | $255.70 |
| Purchase #6 | $69.25 | 11.106% | $76.9409 | $76.94 | $76.95 | $76.90 |
| Purchase #7 | $56.26 | 9.770% | $61.7566 | $61.76 | $61.75 | $61.80 |
| 7 purchase totals = | $845.09 | $889.6618 | $889.66 | $889.65 | $889.70 | |