| 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 | $20.56 | 7.189% | $22.0381 | $22.04 | $22.05 | $22.00 |
| Purchase #2 | $176.40 | 12.851% | $199.0692 | $199.07 | $199.05 | $199.10 |
| Purchase #3 | $27.41 | 11.334% | $30.5166 | $30.52 | $30.50 | $30.50 |
| Purchase #4 | $196.39 | 12.406% | $220.7541 | $220.75 | $220.75 | $220.80 |
| Purchase #5 | $28.28 | 9.686% | $31.0192 | $31.02 | $31.00 | $31.00 |
| Purchase #6 | $110.59 | 12.687% | $124.6206 | $124.62 | $124.60 | $124.60 |
| Purchase #7 | $55.68 | 7.684% | $59.9585 | $59.96 | $59.95 | $60.00 |
| 7 purchase totals = | $615.31 | $687.9763 | $687.98 | $687.90 | $688.00 | |