| 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 | $67.35 | 7.695% | $72.5326 | $72.53 | $72.55 | $72.50 |
| Purchase #2 | $16.66 | 6.761% | $17.7864 | $17.79 | $17.80 | $17.80 |
| Purchase #3 | $16.94 | 7.189% | $18.1578 | $18.16 | $18.15 | $18.20 |
| Purchase #4 | $137.65 | 4.326% | $143.6047 | $143.60 | $143.60 | $143.60 |
| Purchase #5 | $36.31 | 7.228% | $38.9345 | $38.93 | $38.95 | $38.90 |
| Purchase #6 | $219.68 | 3.176% | $226.657 | $226.66 | $226.65 | $226.70 |
| Purchase #7 | $180.43 | 12.818% | $203.5575 | $203.56 | $203.55 | $203.60 |
| 7 purchase totals = | $675.02 | $721.2305 | $721.23 | $721.25 | $721.30 | |