| 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 | $104.40 | 7.485% | $112.2143 | $112.21 | $112.20 | $112.20 |
| Purchase #2 | $64.85 | 8.353% | $70.2669 | $70.27 | $70.25 | $70.30 |
| Purchase #3 | $180.81 | 6.453% | $192.4777 | $192.48 | $192.50 | $192.50 |
| Purchase #4 | $160.37 | 5.213% | $168.7301 | $168.73 | $168.75 | $168.70 |
| Purchase #5 | $190.40 | 11.873% | $213.0062 | $213.01 | $213.00 | $213.00 |
| Purchase #6 | $43.42 | 3.549% | $44.961 | $44.96 | $44.95 | $45.00 |
| Purchase #7 | $18.53 | 9.854% | $20.3559 | $20.36 | $20.35 | $20.40 |
| 7 purchase totals = | $762.78 | $822.0121 | $822.02 | $822.00 | $822.10 | |