| 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 | $17.74 | 12.419% | $19.9431 | $19.94 | $19.95 | $19.90 |
| Purchase #2 | $250.80 | 12.641% | $282.5036 | $282.50 | $282.50 | $282.50 |
| Purchase #3 | $116.51 | 7.343% | $125.0653 | $125.07 | $125.05 | $125.10 |
| Purchase #4 | $213.93 | 3.477% | $221.3683 | $221.37 | $221.35 | $221.40 |
| Purchase #5 | $115.31 | 8.304% | $124.8853 | $124.89 | $124.90 | $124.90 |
| Purchase #6 | $182.42 | 9.106% | $199.0312 | $199.03 | $199.05 | $199.00 |
| Purchase #7 | $174.88 | 7.603% | $188.1761 | $188.18 | $188.20 | $188.20 |
| 7 purchase totals = | $1,071.59 | $1,160.9729 | $1,160.98 | $1,161.00 | $1,161.00 | |