| 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 | $186.39 | 12.225% | $209.1762 | $209.18 | $209.20 | $209.20 |
| Purchase #2 | $169.78 | 10.782% | $188.0857 | $188.09 | $188.10 | $188.10 |
| Purchase #3 | $243.89 | 4.564% | $255.0211 | $255.02 | $255.00 | $255.00 |
| Purchase #4 | $248.96 | 7.672% | $268.0602 | $268.06 | $268.05 | $268.10 |
| Purchase #5 | $191.34 | 13.179% | $216.5567 | $216.56 | $216.55 | $216.60 |
| Purchase #6 | $72.30 | 3.501% | $74.8312 | $74.83 | $74.85 | $74.80 |
| Purchase #7 | $194.47 | 6.870% | $207.8301 | $207.83 | $207.85 | $207.80 |
| 7 purchase totals = | $1,307.13 | $1,419.5612 | $1,419.57 | $1,419.60 | $1,419.60 | |