| 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 | $18.68 | 12.499% | $21.0148 | $21.01 | $21.00 | $21.00 |
| Purchase #2 | $14.88 | 5.836% | $15.7484 | $15.75 | $15.75 | $15.70 |
| Purchase #3 | $216.56 | 8.624% | $235.2361 | $235.24 | $235.25 | $235.20 |
| Purchase #4 | $82.99 | 5.187% | $87.2947 | $87.29 | $87.30 | $87.30 |
| Purchase #5 | $73.30 | 7.416% | $78.7359 | $78.74 | $78.75 | $78.70 |
| Purchase #6 | $225.46 | 4.495% | $235.5944 | $235.59 | $235.60 | $235.60 |
| Purchase #7 | $193.76 | 7.249% | $207.8057 | $207.81 | $207.80 | $207.80 |
| 7 purchase totals = | $825.63 | $881.4300 | $881.43 | $881.45 | $881.30 | |