| 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 | $70.35 | 6.445% | $74.8841 | $74.88 | $74.90 | $74.90 |
| Purchase #2 | $154.65 | 6.540% | $164.7641 | $164.76 | $164.75 | $164.80 |
| Purchase #3 | $51.38 | 8.228% | $55.6075 | $55.61 | $55.60 | $55.60 |
| Purchase #4 | $28.92 | 10.473% | $31.9488 | $31.95 | $31.95 | $31.90 |
| Purchase #5 | $176.71 | 8.539% | $191.7993 | $191.80 | $191.80 | $191.80 |
| Purchase #6 | $17.59 | 11.851% | $19.6746 | $19.67 | $19.65 | $19.70 |
| Purchase #7 | $146.83 | 4.873% | $153.985 | $153.99 | $154.00 | $154.00 |
| 7 purchase totals = | $646.43 | $692.6634 | $692.66 | $692.65 | $692.70 | |