| 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 | $223.96 | 4.189% | $233.3417 | $233.34 | $233.35 | $233.30 |
| Purchase #2 | $36.43 | 7.446% | $39.1426 | $39.14 | $39.15 | $39.10 |
| Purchase #3 | $224.50 | 8.244% | $243.0078 | $243.01 | $243.00 | $243.00 |
| Purchase #4 | $213.85 | 3.757% | $221.8843 | $221.88 | $221.90 | $221.90 |
| Purchase #5 | $87.47 | 9.419% | $95.7088 | $95.71 | $95.70 | $95.70 |
| Purchase #6 | $23.57 | 13.277% | $26.6994 | $26.70 | $26.70 | $26.70 |
| Purchase #7 | $53.35 | 4.197% | $55.5891 | $55.59 | $55.60 | $55.60 |
| 7 purchase totals = | $863.13 | $915.3737 | $915.37 | $915.40 | $915.30 | |