| 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 | $21.38 | 3.671% | $22.1649 | $22.16 | $22.15 | $22.20 |
| Purchase #2 | $142.36 | 5.566% | $150.2838 | $150.28 | $150.30 | $150.30 |
| Purchase #3 | $54.47 | 13.230% | $61.6764 | $61.68 | $61.70 | $61.70 |
| Purchase #4 | $50.95 | 8.748% | $55.4071 | $55.41 | $55.40 | $55.40 |
| Purchase #5 | $101.75 | 11.245% | $113.1918 | $113.19 | $113.20 | $113.20 |
| Purchase #6 | $79.33 | 9.476% | $86.8473 | $86.85 | $86.85 | $86.80 |
| Purchase #7 | $89.62 | 6.729% | $95.6505 | $95.65 | $95.65 | $95.70 |
| 7 purchase totals = | $539.86 | $585.2218 | $585.22 | $585.25 | $585.30 | |