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 | $7.83 | 4.318% | $8.1681 | $8.17 | $8.15 | $8.20 |
Purchase #2 | $109.70 | 5.805% | $116.0681 | $116.07 | $116.05 | $116.10 |
Purchase #3 | $223.81 | 11.547% | $249.6533 | $249.65 | $249.65 | $249.70 |
Purchase #4 | $57.28 | 10.248% | $63.1501 | $63.15 | $63.15 | $63.20 |
Purchase #5 | $41.84 | 10.792% | $46.3554 | $46.36 | $46.35 | $46.40 |
Purchase #6 | $7.60 | 5.586% | $8.0245 | $8.02 | $8.00 | $8.00 |
Purchase #7 | $137.70 | 9.186% | $150.3491 | $150.35 | $150.35 | $150.30 |
7 purchase totals = | $585.76 | $641.7686 | $641.77 | $641.70 | $641.90 |