| 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 | $27.53 | 9.473% | $30.1379 | $30.14 | $30.15 | $30.10 |
| Purchase #2 | $66.84 | 4.732% | $70.0029 | $70.00 | $70.00 | $70.00 |
| Purchase #3 | $117.91 | 10.319% | $130.0771 | $130.08 | $130.10 | $130.10 |
| Purchase #4 | $190.25 | 10.666% | $210.5421 | $210.54 | $210.55 | $210.50 |
| Purchase #5 | $119.92 | 3.148% | $123.6951 | $123.70 | $123.70 | $123.70 |
| Purchase #6 | $187.32 | 9.440% | $205.003 | $205.00 | $205.00 | $205.00 |
| Purchase #7 | $160.71 | 10.374% | $177.3821 | $177.38 | $177.40 | $177.40 |
| 7 purchase totals = | $870.48 | $946.8402 | $946.84 | $946.90 | $946.80 | |