| 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 | $8.32 | 12.808% | $9.3856 | $9.39 | $9.40 | $9.40 |
| Purchase #2 | $63.97 | 12.832% | $72.1786 | $72.18 | $72.20 | $72.20 |
| Purchase #3 | $48.86 | 13.710% | $55.5587 | $55.56 | $55.55 | $55.60 |
| Purchase #4 | $181.31 | 9.687% | $198.8735 | $198.87 | $198.85 | $198.90 |
| Purchase #5 | $23.81 | 6.617% | $25.3855 | $25.39 | $25.40 | $25.40 |
| Purchase #6 | $177.60 | 11.107% | $197.326 | $197.33 | $197.35 | $197.30 |
| Purchase #7 | $155.57 | 7.671% | $167.5038 | $167.50 | $167.50 | $167.50 |
| 7 purchase totals = | $659.44 | $726.2117 | $726.22 | $726.25 | $726.30 | |