| 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 | $172.47 | 4.555% | $180.326 | $180.33 | $180.35 | $180.30 |
| Purchase #2 | $68.32 | 7.391% | $73.3695 | $73.37 | $73.35 | $73.40 |
| Purchase #3 | $9.89 | 3.285% | $10.2149 | $10.21 | $10.20 | $10.20 |
| Purchase #4 | $104.55 | 5.842% | $110.6578 | $110.66 | $110.65 | $110.70 |
| Purchase #5 | $14.81 | 6.124% | $15.717 | $15.72 | $15.70 | $15.70 |
| Purchase #6 | $220.27 | 8.684% | $239.3982 | $239.40 | $239.40 | $239.40 |
| Purchase #7 | $14.26 | 12.801% | $16.0854 | $16.09 | $16.10 | $16.10 |
| 7 purchase totals = | $604.57 | $645.7688 | $645.78 | $645.75 | $645.80 | |