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 | $126.72 | 10.799% | $140.4045 | $140.40 | $140.40 | $140.40 |
Purchase #2 | $220.42 | 10.481% | $243.5222 | $243.52 | $243.50 | $243.50 |
Purchase #3 | $9.57 | 7.349% | $10.2733 | $10.27 | $10.25 | $10.30 |
Purchase #4 | $75.52 | 6.514% | $80.4394 | $80.44 | $80.45 | $80.40 |
Purchase #5 | $83.80 | 3.858% | $87.033 | $87.03 | $87.05 | $87.00 |
Purchase #6 | $57.37 | 9.620% | $62.889 | $62.89 | $62.90 | $62.90 |
Purchase #7 | $14.71 | 7.582% | $15.8253 | $15.83 | $15.85 | $15.80 |
7 purchase totals = | $588.11 | $640.3867 | $640.38 | $640.40 | $640.30 |