| 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 | $242.31 | 4.340% | $252.8263 | $252.83 | $252.85 | $252.80 |
| Purchase #2 | $48.39 | 3.798% | $50.2279 | $50.23 | $50.25 | $50.20 |
| Purchase #3 | $161.74 | 3.535% | $167.4575 | $167.46 | $167.45 | $167.50 |
| Purchase #4 | $126.70 | 11.613% | $141.4137 | $141.41 | $141.40 | $141.40 |
| Purchase #5 | $16.83 | 12.363% | $18.9107 | $18.91 | $18.90 | $18.90 |
| Purchase #6 | $171.72 | 13.722% | $195.2834 | $195.28 | $195.30 | $195.30 |
| Purchase #7 | $40.90 | 6.762% | $43.6657 | $43.67 | $43.65 | $43.70 |
| 7 purchase totals = | $808.59 | $869.7852 | $869.79 | $869.80 | $869.80 | |