| 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 | $248.64 | 9.682% | $272.7133 | $272.71 | $272.70 | $272.70 |
| Purchase #2 | $135.50 | 7.476% | $145.63 | $145.63 | $145.65 | $145.60 |
| Purchase #3 | $5.63 | 3.215% | $5.811 | $5.81 | $5.80 | $5.80 |
| Purchase #4 | $29.68 | 4.179% | $30.9203 | $30.92 | $30.90 | $30.90 |
| Purchase #5 | $157.36 | 7.856% | $169.7222 | $169.72 | $169.70 | $169.70 |
| Purchase #6 | $108.64 | 8.557% | $117.9363 | $117.94 | $117.95 | $117.90 |
| Purchase #7 | $26.94 | 10.120% | $29.6663 | $29.67 | $29.65 | $29.70 |
| 7 purchase totals = | $712.39 | $772.3994 | $772.40 | $772.35 | $772.30 | |