| 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 | $99.84 | 4.548% | $104.3807 | $104.38 | $104.40 | $104.40 |
| Purchase #2 | $68.98 | 7.502% | $74.1549 | $74.15 | $74.15 | $74.20 |
| Purchase #3 | $186.44 | 8.613% | $202.4981 | $202.50 | $202.50 | $202.50 |
| Purchase #4 | $149.60 | 13.291% | $169.4833 | $169.48 | $169.50 | $169.50 |
| Purchase #5 | $33.86 | 6.418% | $36.0331 | $36.03 | $36.05 | $36.00 |
| Purchase #6 | $233.36 | 8.337% | $252.8152 | $252.82 | $252.80 | $252.80 |
| Purchase #7 | $75.87 | 4.208% | $79.0626 | $79.06 | $79.05 | $79.10 |
| 7 purchase totals = | $847.95 | $918.4279 | $918.42 | $918.45 | $918.50 | |