| 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 | $109.94 | 9.589% | $120.4821 | $120.48 | $120.50 | $120.50 |
| Purchase #2 | $66.76 | 13.841% | $76.0003 | $76.00 | $76.00 | $76.00 |
| Purchase #3 | $64.35 | 4.108% | $66.9935 | $66.99 | $67.00 | $67.00 |
| Purchase #4 | $119.98 | 4.314% | $125.1559 | $125.16 | $125.15 | $125.20 |
| Purchase #5 | $63.67 | 10.328% | $70.2458 | $70.25 | $70.25 | $70.20 |
| Purchase #6 | $89.93 | 11.793% | $100.5354 | $100.54 | $100.55 | $100.50 |
| Purchase #7 | $182.97 | 3.708% | $189.7545 | $189.75 | $189.75 | $189.80 |
| 7 purchase totals = | $697.60 | $749.1675 | $749.17 | $749.20 | $749.20 | |