| 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 | $184.44 | 3.237% | $190.4103 | $190.41 | $190.40 | $190.40 |
| Purchase #2 | $184.32 | 8.751% | $200.4498 | $200.45 | $200.45 | $200.40 |
| Purchase #3 | $216.94 | 9.833% | $238.2717 | $238.27 | $238.25 | $238.30 |
| Purchase #4 | $220.81 | 10.509% | $244.0149 | $244.01 | $244.00 | $244.00 |
| Purchase #5 | $162.99 | 5.544% | $172.0262 | $172.03 | $172.05 | $172.00 |
| Purchase #6 | $66.30 | 9.138% | $72.3585 | $72.36 | $72.35 | $72.40 |
| Purchase #7 | $237.27 | 10.153% | $261.36 | $261.36 | $261.35 | $261.40 |
| 7 purchase totals = | $1,273.07 | $1,378.8914 | $1,378.89 | $1,378.85 | $1,378.90 | |