| 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 | $218.36 | 3.447% | $225.8869 | $225.89 | $225.90 | $225.90 |
| Purchase #2 | $215.99 | 7.115% | $231.3577 | $231.36 | $231.35 | $231.40 |
| Purchase #3 | $43.79 | 5.757% | $46.311 | $46.31 | $46.30 | $46.30 |
| Purchase #4 | $129.85 | 9.561% | $142.265 | $142.27 | $142.25 | $142.30 |
| Purchase #5 | $61.83 | 13.342% | $70.0794 | $70.08 | $70.10 | $70.10 |
| Purchase #6 | $47.46 | 8.543% | $51.5145 | $51.51 | $51.50 | $51.50 |
| Purchase #7 | $136.46 | 4.310% | $142.3414 | $142.34 | $142.35 | $142.30 |
| 7 purchase totals = | $853.74 | $909.7559 | $909.76 | $909.75 | $909.80 | |