| 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 | $151.73 | 8.138% | $164.0778 | $164.08 | $164.10 | $164.10 |
| Purchase #2 | $23.46 | 4.179% | $24.4404 | $24.44 | $24.45 | $24.40 |
| Purchase #3 | $121.45 | 6.735% | $129.6297 | $129.63 | $129.65 | $129.60 |
| Purchase #4 | $85.71 | 13.488% | $97.2706 | $97.27 | $97.25 | $97.30 |
| Purchase #5 | $223.80 | 7.383% | $240.3232 | $240.32 | $240.30 | $240.30 |
| Purchase #6 | $111.79 | 6.796% | $119.3872 | $119.39 | $119.40 | $119.40 |
| Purchase #7 | $6.25 | 10.604% | $6.9128 | $6.91 | $6.90 | $6.90 |
| 7 purchase totals = | $724.19 | $782.0417 | $782.04 | $782.05 | $782.00 | |