| 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 | $243.35 | 8.557% | $264.1735 | $264.17 | $264.15 | $264.20 |
| Purchase #2 | $135.44 | 10.789% | $150.0526 | $150.05 | $150.05 | $150.10 |
| Purchase #3 | $22.41 | 7.309% | $24.0479 | $24.05 | $24.05 | $24.00 |
| Purchase #4 | $29.88 | 3.193% | $30.8341 | $30.83 | $30.85 | $30.80 |
| Purchase #5 | $36.88 | 6.746% | $39.3679 | $39.37 | $39.35 | $39.40 |
| Purchase #6 | $177.41 | 3.112% | $182.931 | $182.93 | $182.95 | $182.90 |
| Purchase #7 | $196.72 | 13.752% | $223.7729 | $223.77 | $223.75 | $223.80 |
| 7 purchase totals = | $842.09 | $915.1799 | $915.17 | $915.15 | $915.20 | |