| 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 | $21.39 | 9.154% | $23.348 | $23.35 | $23.35 | $23.30 |
| Purchase #2 | $108.58 | 11.508% | $121.0754 | $121.08 | $121.10 | $121.10 |
| Purchase #3 | $79.39 | 7.270% | $85.1617 | $85.16 | $85.15 | $85.20 |
| Purchase #4 | $162.76 | 11.845% | $182.0389 | $182.04 | $182.05 | $182.00 |
| Purchase #5 | $83.25 | 10.597% | $92.072 | $92.07 | $92.05 | $92.10 |
| Purchase #6 | $105.56 | 5.521% | $111.388 | $111.39 | $111.40 | $111.40 |
| Purchase #7 | $220.54 | 3.754% | $228.8191 | $228.82 | $228.80 | $228.80 |
| 7 purchase totals = | $781.47 | $843.9031 | $843.91 | $843.90 | $843.90 | |