| 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 | $221.40 | 4.645% | $231.684 | $231.68 | $231.70 | $231.70 |
| Purchase #2 | $65.30 | 4.680% | $68.356 | $68.36 | $68.35 | $68.40 |
| Purchase #3 | $124.80 | 13.810% | $142.0349 | $142.03 | $142.05 | $142.00 |
| Purchase #4 | $149.65 | 11.432% | $166.758 | $166.76 | $166.75 | $166.80 |
| Purchase #5 | $44.26 | 12.321% | $49.7133 | $49.71 | $49.70 | $49.70 |
| Purchase #6 | $121.74 | 9.679% | $133.5232 | $133.52 | $133.50 | $133.50 |
| Purchase #7 | $138.36 | 11.587% | $154.3918 | $154.39 | $154.40 | $154.40 |
| 7 purchase totals = | $865.51 | $946.4612 | $946.45 | $946.45 | $946.50 | |