| 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 | $99.51 | 13.784% | $113.2265 | $113.23 | $113.25 | $113.20 |
| Purchase #2 | $198.39 | 8.509% | $215.271 | $215.27 | $215.25 | $215.30 |
| Purchase #3 | $24.99 | 10.275% | $27.5577 | $27.56 | $27.55 | $27.60 |
| Purchase #4 | $49.50 | 13.127% | $55.9979 | $56.00 | $56.00 | $56.00 |
| Purchase #5 | $39.96 | 10.672% | $44.2245 | $44.22 | $44.20 | $44.20 |
| Purchase #6 | $56.94 | 8.488% | $61.7731 | $61.77 | $61.75 | $61.80 |
| Purchase #7 | $151.75 | 3.661% | $157.3056 | $157.31 | $157.30 | $157.30 |
| 7 purchase totals = | $621.04 | $675.3563 | $675.36 | $675.30 | $675.40 | |