| 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 | $209.38 | 8.550% | $227.282 | $227.28 | $227.30 | $227.30 |
| Purchase #2 | $103.55 | 11.576% | $115.5369 | $115.54 | $115.55 | $115.50 |
| Purchase #3 | $198.35 | 13.617% | $225.3593 | $225.36 | $225.35 | $225.40 |
| Purchase #4 | $75.65 | 3.611% | $78.3817 | $78.38 | $78.40 | $78.40 |
| Purchase #5 | $226.92 | 3.452% | $234.7533 | $234.75 | $234.75 | $234.80 |
| Purchase #6 | $14.27 | 8.712% | $15.5132 | $15.51 | $15.50 | $15.50 |
| Purchase #7 | $238.57 | 13.866% | $271.6501 | $271.65 | $271.65 | $271.70 |
| 7 purchase totals = | $1,066.69 | $1,168.4765 | $1,168.47 | $1,168.50 | $1,168.60 | |