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 | $20.26 | 11.702% | $22.6308 | $22.63 | $22.65 | $22.60 |
Purchase #2 | $117.86 | 8.186% | $127.508 | $127.51 | $127.50 | $127.50 |
Purchase #3 | $88.93 | 9.260% | $97.1649 | $97.16 | $97.15 | $97.20 |
Purchase #4 | $142.59 | 10.225% | $157.1698 | $157.17 | $157.15 | $157.20 |
Purchase #5 | $86.88 | 11.538% | $96.9042 | $96.90 | $96.90 | $96.90 |
Purchase #6 | $85.77 | 13.397% | $97.2606 | $97.26 | $97.25 | $97.30 |
Purchase #7 | $39.67 | 11.511% | $44.2364 | $44.24 | $44.25 | $44.20 |
7 purchase totals = | $581.96 | $642.8747 | $642.87 | $642.85 | $642.90 |