| 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 | $220.50 | 12.402% | $247.8464 | $247.85 | $247.85 | $247.80 |
| Purchase #2 | $156.53 | 8.742% | $170.2139 | $170.21 | $170.20 | $170.20 |
| Purchase #3 | $44.44 | 8.607% | $48.265 | $48.27 | $48.25 | $48.30 |
| Purchase #4 | $198.98 | 8.327% | $215.5491 | $215.55 | $215.55 | $215.50 |
| Purchase #5 | $15.83 | 7.604% | $17.0337 | $17.03 | $17.05 | $17.00 |
| Purchase #6 | $74.65 | 7.129% | $79.9718 | $79.97 | $79.95 | $80.00 |
| Purchase #7 | $25.36 | 4.236% | $26.4342 | $26.43 | $26.45 | $26.40 |
| 7 purchase totals = | $736.29 | $805.3141 | $805.31 | $805.30 | $805.20 | |