| 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 | $213.55 | 9.486% | $233.8074 | $233.81 | $233.80 | $233.80 |
| Purchase #2 | $152.56 | 12.845% | $172.1563 | $172.16 | $172.15 | $172.20 |
| Purchase #3 | $153.34 | 3.853% | $159.2482 | $159.25 | $159.25 | $159.20 |
| Purchase #4 | $28.34 | 4.671% | $29.6638 | $29.66 | $29.65 | $29.70 |
| Purchase #5 | $69.67 | 12.794% | $78.5836 | $78.58 | $78.60 | $78.60 |
| Purchase #6 | $158.45 | 7.664% | $170.5936 | $170.59 | $170.60 | $170.60 |
| Purchase #7 | $143.79 | 13.848% | $163.702 | $163.70 | $163.70 | $163.70 |
| 7 purchase totals = | $919.70 | $1,007.7549 | $1,007.75 | $1,007.75 | $1,007.80 | |