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 | $9.45 | 3.586% | $9.7889 | $9.79 | $9.80 | $9.80 |
Purchase #2 | $39.30 | 3.681% | $40.7466 | $40.75 | $40.75 | $40.70 |
Purchase #3 | $223.86 | 8.431% | $242.7336 | $242.73 | $242.75 | $242.70 |
Purchase #4 | $178.45 | 9.131% | $194.7443 | $194.74 | $194.75 | $194.70 |
Purchase #5 | $157.70 | 7.853% | $170.0842 | $170.08 | $170.10 | $170.10 |
Purchase #6 | $169.62 | 11.222% | $188.6548 | $188.65 | $188.65 | $188.70 |
Purchase #7 | $86.91 | 4.238% | $90.5932 | $90.59 | $90.60 | $90.60 |
7 purchase totals = | $865.29 | $937.3456 | $937.33 | $937.40 | $937.30 |