| 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 | $6.37 | 8.711% | $6.9249 | $6.92 | $6.90 | $6.90 |
| Purchase #2 | $226.80 | 13.517% | $257.4566 | $257.46 | $257.45 | $257.50 |
| Purchase #3 | $131.63 | 8.832% | $143.2556 | $143.26 | $143.25 | $143.30 |
| Purchase #4 | $184.78 | 8.145% | $199.8303 | $199.83 | $199.85 | $199.80 |
| Purchase #5 | $28.93 | 4.394% | $30.2012 | $30.20 | $30.20 | $30.20 |
| Purchase #6 | $96.95 | 6.356% | $103.1121 | $103.11 | $103.10 | $103.10 |
| Purchase #7 | $10.56 | 13.200% | $11.9539 | $11.95 | $11.95 | $12.00 |
| 7 purchase totals = | $686.02 | $752.7346 | $752.73 | $752.70 | $752.80 | |