| 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 | $103.50 | 4.650% | $108.3128 | $108.31 | $108.30 | $108.30 |
| Purchase #2 | $68.33 | 12.835% | $77.1002 | $77.10 | $77.10 | $77.10 |
| Purchase #3 | $27.55 | 11.724% | $30.78 | $30.78 | $30.80 | $30.80 |
| Purchase #4 | $248.44 | 10.328% | $274.0989 | $274.10 | $274.10 | $274.10 |
| Purchase #5 | $85.58 | 7.522% | $92.0173 | $92.02 | $92.00 | $92.00 |
| Purchase #6 | $64.70 | 13.808% | $73.6338 | $73.63 | $73.65 | $73.60 |
| Purchase #7 | $55.31 | 9.122% | $60.3554 | $60.36 | $60.35 | $60.40 |
| 7 purchase totals = | $653.41 | $716.2984 | $716.30 | $716.30 | $716.30 | |