| 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 | $65.72 | 7.121% | $70.3999 | $70.40 | $70.40 | $70.40 |
| Purchase #2 | $102.40 | 10.803% | $113.4623 | $113.46 | $113.45 | $113.50 |
| Purchase #3 | $196.37 | 11.334% | $218.6266 | $218.63 | $218.65 | $218.60 |
| Purchase #4 | $106.85 | 10.217% | $117.7669 | $117.77 | $117.75 | $117.80 |
| Purchase #5 | $198.92 | 4.484% | $207.8396 | $207.84 | $207.85 | $207.80 |
| Purchase #6 | $71.50 | 8.616% | $77.6604 | $77.66 | $77.65 | $77.70 |
| Purchase #7 | $55.61 | 12.383% | $62.4962 | $62.50 | $62.50 | $62.50 |
| 7 purchase totals = | $797.37 | $868.2519 | $868.26 | $868.25 | $868.30 | |