| 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 | $113.63 | 3.508% | $117.6161 | $117.62 | $117.60 | $117.60 |
| Purchase #2 | $229.89 | 13.693% | $261.3688 | $261.37 | $261.35 | $261.40 |
| Purchase #3 | $178.90 | 11.137% | $198.8241 | $198.82 | $198.80 | $198.80 |
| Purchase #4 | $172.79 | 8.566% | $187.5912 | $187.59 | $187.60 | $187.60 |
| Purchase #5 | $14.58 | 12.712% | $16.4334 | $16.43 | $16.45 | $16.40 |
| Purchase #6 | $86.43 | 10.807% | $95.7705 | $95.77 | $95.75 | $95.80 |
| Purchase #7 | $41.34 | 3.398% | $42.7447 | $42.74 | $42.75 | $42.70 |
| 7 purchase totals = | $837.56 | $920.3488 | $920.34 | $920.30 | $920.30 | |