| 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 | $93.42 | 9.201% | $102.0156 | $102.02 | $102.00 | $102.00 |
| Purchase #2 | $17.46 | 12.130% | $19.5779 | $19.58 | $19.60 | $19.60 |
| Purchase #3 | $174.82 | 10.202% | $192.6551 | $192.66 | $192.65 | $192.70 |
| Purchase #4 | $191.35 | 12.105% | $214.5129 | $214.51 | $214.50 | $214.50 |
| Purchase #5 | $199.81 | 6.709% | $213.2153 | $213.22 | $213.20 | $213.20 |
| Purchase #6 | $27.63 | 8.469% | $29.97 | $29.97 | $29.95 | $30.00 |
| Purchase #7 | $16.69 | 7.147% | $17.8828 | $17.88 | $17.90 | $17.90 |
| 7 purchase totals = | $721.18 | $789.8296 | $789.84 | $789.80 | $789.90 | |