| 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 | $13.74 | 11.623% | $15.337 | $15.34 | $15.35 | $15.30 |
| Purchase #2 | $51.90 | 6.753% | $55.4048 | $55.40 | $55.40 | $55.40 |
| Purchase #3 | $9.52 | 4.410% | $9.9398 | $9.94 | $9.95 | $9.90 |
| Purchase #4 | $235.70 | 4.464% | $246.2216 | $246.22 | $246.20 | $246.20 |
| Purchase #5 | $44.93 | 13.613% | $51.0463 | $51.05 | $51.05 | $51.00 |
| Purchase #6 | $106.99 | 10.595% | $118.3256 | $118.33 | $118.35 | $118.30 |
| Purchase #7 | $184.74 | 7.661% | $198.8929 | $198.89 | $198.90 | $198.90 |
| 7 purchase totals = | $647.52 | $695.1680 | $695.17 | $695.20 | $695.00 | |