| 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 | $167.37 | 7.780% | $180.3914 | $180.39 | $180.40 | $180.40 |
| Purchase #2 | $106.98 | 5.414% | $112.7719 | $112.77 | $112.75 | $112.80 |
| Purchase #3 | $175.57 | 10.390% | $193.8117 | $193.81 | $193.80 | $193.80 |
| Purchase #4 | $237.59 | 8.259% | $257.2126 | $257.21 | $257.20 | $257.20 |
| Purchase #5 | $58.63 | 4.116% | $61.0432 | $61.04 | $61.05 | $61.00 |
| Purchase #6 | $243.93 | 9.440% | $266.957 | $266.96 | $266.95 | $267.00 |
| Purchase #7 | $83.59 | 10.874% | $92.6796 | $92.68 | $92.70 | $92.70 |
| 7 purchase totals = | $1,073.66 | $1,164.8674 | $1,164.86 | $1,164.85 | $1,164.90 | |