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 | $73.35 | 10.178% | $80.8156 | $80.82 | $80.80 | $80.80 |
Purchase #2 | $37.59 | 3.807% | $39.0211 | $39.02 | $39.00 | $39.00 |
Purchase #3 | $180.49 | 11.418% | $201.0983 | $201.10 | $201.10 | $201.10 |
Purchase #4 | $115.27 | 12.858% | $130.0914 | $130.09 | $130.10 | $130.10 |
Purchase #5 | $13.61 | 11.797% | $15.2156 | $15.22 | $15.20 | $15.20 |
Purchase #6 | $49.83 | 3.819% | $51.733 | $51.73 | $51.75 | $51.70 |
Purchase #7 | $118.64 | 5.832% | $125.5591 | $125.56 | $125.55 | $125.60 |
7 purchase totals = | $588.78 | $643.5341 | $643.54 | $643.50 | $643.50 |