| 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 | $215.42 | 13.157% | $243.7628 | $243.76 | $243.75 | $243.80 |
| Purchase #2 | $242.96 | 11.708% | $271.4058 | $271.41 | $271.40 | $271.40 |
| Purchase #3 | $112.71 | 12.379% | $126.6624 | $126.66 | $126.65 | $126.70 |
| Purchase #4 | $218.95 | 5.515% | $231.0251 | $231.03 | $231.05 | $231.00 |
| Purchase #5 | $17.57 | 9.642% | $19.2641 | $19.26 | $19.25 | $19.30 |
| Purchase #6 | $30.63 | 12.500% | $34.4588 | $34.46 | $34.45 | $34.50 |
| Purchase #7 | $76.39 | 8.213% | $82.6639 | $82.66 | $82.65 | $82.70 |
| 7 purchase totals = | $914.63 | $1,009.2429 | $1,009.24 | $1,009.20 | $1,009.40 | |