| 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 | $208.26 | 10.698% | $230.5397 | $230.54 | $230.55 | $230.50 |
| Purchase #2 | $77.31 | 3.211% | $79.7924 | $79.79 | $79.80 | $79.80 |
| Purchase #3 | $143.42 | 7.187% | $153.7276 | $153.73 | $153.75 | $153.70 |
| Purchase #4 | $107.79 | 3.476% | $111.5368 | $111.54 | $111.55 | $111.50 |
| Purchase #5 | $32.71 | 3.270% | $33.7796 | $33.78 | $33.80 | $33.80 |
| Purchase #6 | $222.97 | 8.624% | $242.1989 | $242.20 | $242.20 | $242.20 |
| Purchase #7 | $228.42 | 4.781% | $239.3408 | $239.34 | $239.35 | $239.30 |
| 7 purchase totals = | $1,020.88 | $1,090.9158 | $1,090.92 | $1,091.00 | $1,090.80 | |