| 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 | $164.45 | 11.331% | $183.0838 | $183.08 | $183.10 | $183.10 |
| Purchase #2 | $215.31 | 4.683% | $225.393 | $225.39 | $225.40 | $225.40 |
| Purchase #3 | $166.77 | 9.213% | $182.1345 | $182.13 | $182.15 | $182.10 |
| Purchase #4 | $36.55 | 9.622% | $40.0668 | $40.07 | $40.05 | $40.10 |
| Purchase #5 | $97.66 | 11.432% | $108.8245 | $108.82 | $108.80 | $108.80 |
| Purchase #6 | $37.76 | 10.627% | $41.7728 | $41.77 | $41.75 | $41.80 |
| Purchase #7 | $148.85 | 6.807% | $158.9822 | $158.98 | $159.00 | $159.00 |
| 7 purchase totals = | $867.35 | $940.2576 | $940.24 | $940.25 | $940.30 | |