| 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 | $45.56 | 9.409% | $49.8467 | $49.85 | $49.85 | $49.80 |
| Purchase #2 | $130.74 | 4.630% | $136.7933 | $136.79 | $136.80 | $136.80 |
| Purchase #3 | $30.38 | 3.134% | $31.3321 | $31.33 | $31.35 | $31.30 |
| Purchase #4 | $124.34 | 11.420% | $138.5396 | $138.54 | $138.55 | $138.50 |
| Purchase #5 | $57.31 | 6.686% | $61.1417 | $61.14 | $61.15 | $61.10 |
| Purchase #6 | $86.77 | 12.679% | $97.7716 | $97.77 | $97.75 | $97.80 |
| Purchase #7 | $215.48 | 6.515% | $229.5185 | $229.52 | $229.50 | $229.50 |
| 7 purchase totals = | $690.58 | $744.9435 | $744.94 | $744.95 | $744.80 | |