| 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 | $159.79 | 6.516% | $170.2019 | $170.20 | $170.20 | $170.20 |
| Purchase #2 | $230.81 | 9.791% | $253.4086 | $253.41 | $253.40 | $253.40 |
| Purchase #3 | $57.51 | 13.504% | $65.2762 | $65.28 | $65.30 | $65.30 |
| Purchase #4 | $84.44 | 13.474% | $95.8174 | $95.82 | $95.80 | $95.80 |
| Purchase #5 | $9.29 | 13.175% | $10.514 | $10.51 | $10.50 | $10.50 |
| Purchase #6 | $76.87 | 7.374% | $82.5384 | $82.54 | $82.55 | $82.50 |
| Purchase #7 | $92.68 | 7.384% | $99.5235 | $99.52 | $99.50 | $99.50 |
| 7 purchase totals = | $711.39 | $777.2800 | $777.28 | $777.25 | $777.20 | |