| 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 | $158.48 | 7.565% | $170.469 | $170.47 | $170.45 | $170.50 |
| Purchase #2 | $93.59 | 3.796% | $97.1427 | $97.14 | $97.15 | $97.10 |
| Purchase #3 | $161.90 | 6.131% | $171.8261 | $171.83 | $171.85 | $171.80 |
| Purchase #4 | $153.97 | 9.763% | $169.0021 | $169.00 | $169.00 | $169.00 |
| Purchase #5 | $45.93 | 13.499% | $52.1301 | $52.13 | $52.15 | $52.10 |
| Purchase #6 | $114.95 | 7.868% | $123.9943 | $123.99 | $124.00 | $124.00 |
| Purchase #7 | $16.40 | 6.170% | $17.4119 | $17.41 | $17.40 | $17.40 |
| 7 purchase totals = | $745.22 | $801.9762 | $801.97 | $802.00 | $801.90 | |