| 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 | $19.81 | 4.387% | $20.6791 | $20.68 | $20.70 | $20.70 |
| Purchase #2 | $164.65 | 6.243% | $174.9291 | $174.93 | $174.95 | $174.90 |
| Purchase #3 | $12.83 | 11.388% | $14.2911 | $14.29 | $14.30 | $14.30 |
| Purchase #4 | $106.39 | 8.561% | $115.498 | $115.50 | $115.50 | $115.50 |
| Purchase #5 | $28.41 | 12.599% | $31.9894 | $31.99 | $32.00 | $32.00 |
| Purchase #6 | $134.83 | 13.764% | $153.388 | $153.39 | $153.40 | $153.40 |
| Purchase #7 | $191.66 | 8.366% | $207.6943 | $207.69 | $207.70 | $207.70 |
| 7 purchase totals = | $658.58 | $718.4690 | $718.47 | $718.55 | $718.50 | |