| 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 | $182.40 | 10.155% | $200.9227 | $200.92 | $200.90 | $200.90 |
| Purchase #2 | $210.93 | 5.811% | $223.1871 | $223.19 | $223.20 | $223.20 |
| Purchase #3 | $38.57 | 4.688% | $40.3782 | $40.38 | $40.40 | $40.40 |
| Purchase #4 | $133.88 | 12.798% | $151.014 | $151.01 | $151.00 | $151.00 |
| Purchase #5 | $216.92 | 12.475% | $243.9808 | $243.98 | $244.00 | $244.00 |
| Purchase #6 | $219.46 | 3.419% | $226.9633 | $226.96 | $226.95 | $227.00 |
| Purchase #7 | $187.47 | 10.405% | $206.9763 | $206.98 | $207.00 | $207.00 |
| 7 purchase totals = | $1,189.63 | $1,293.4224 | $1,293.42 | $1,293.45 | $1,293.50 | |