| 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 | $97.63 | 6.640% | $104.1126 | $104.11 | $104.10 | $104.10 |
| Purchase #2 | $150.64 | 12.721% | $169.8029 | $169.80 | $169.80 | $169.80 |
| Purchase #3 | $122.48 | 9.513% | $134.1315 | $134.13 | $134.15 | $134.10 |
| Purchase #4 | $240.75 | 5.680% | $254.4246 | $254.42 | $254.40 | $254.40 |
| Purchase #5 | $49.66 | 7.542% | $53.4054 | $53.41 | $53.40 | $53.40 |
| Purchase #6 | $151.59 | 3.796% | $157.3444 | $157.34 | $157.35 | $157.30 |
| Purchase #7 | $24.25 | 10.249% | $26.7354 | $26.74 | $26.75 | $26.70 |
| 7 purchase totals = | $837.00 | $899.9568 | $899.95 | $899.95 | $899.80 | |