| 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 | $22.40 | 3.693% | $23.2272 | $23.23 | $23.25 | $23.20 |
| Purchase #2 | $149.74 | 5.478% | $157.9428 | $157.94 | $157.95 | $157.90 |
| Purchase #3 | $75.40 | 9.699% | $82.713 | $82.71 | $82.70 | $82.70 |
| Purchase #4 | $12.93 | 10.519% | $14.2901 | $14.29 | $14.30 | $14.30 |
| Purchase #5 | $156.38 | 11.206% | $173.9039 | $173.90 | $173.90 | $173.90 |
| Purchase #6 | $106.37 | 10.673% | $117.7229 | $117.72 | $117.70 | $117.70 |
| Purchase #7 | $105.68 | 4.535% | $110.4726 | $110.47 | $110.45 | $110.50 |
| 7 purchase totals = | $628.90 | $680.2725 | $680.26 | $680.25 | $680.20 | |