| 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 | $221.84 | 5.509% | $234.0612 | $234.06 | $234.05 | $234.10 |
| Purchase #2 | $166.97 | 5.269% | $175.7676 | $175.77 | $175.75 | $175.80 |
| Purchase #3 | $59.54 | 9.172% | $65.001 | $65.00 | $65.00 | $65.00 |
| Purchase #4 | $231.58 | 12.628% | $260.8239 | $260.82 | $260.80 | $260.80 |
| Purchase #5 | $143.44 | 11.552% | $160.0102 | $160.01 | $160.00 | $160.00 |
| Purchase #6 | $111.84 | 5.233% | $117.6926 | $117.69 | $117.70 | $117.70 |
| Purchase #7 | $151.47 | 13.492% | $171.9063 | $171.91 | $171.90 | $171.90 |
| 7 purchase totals = | $1,086.68 | $1,185.2628 | $1,185.26 | $1,185.20 | $1,185.30 | |