| 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 | $71.75 | 9.186% | $78.341 | $78.34 | $78.35 | $78.30 |
| Purchase #2 | $232.44 | 4.302% | $242.4396 | $242.44 | $242.45 | $242.40 |
| Purchase #3 | $214.48 | 10.481% | $236.9596 | $236.96 | $236.95 | $237.00 |
| Purchase #4 | $32.83 | 10.312% | $36.2154 | $36.22 | $36.20 | $36.20 |
| Purchase #5 | $34.51 | 12.805% | $38.929 | $38.93 | $38.95 | $38.90 |
| Purchase #6 | $117.39 | 6.718% | $125.2763 | $125.28 | $125.30 | $125.30 |
| Purchase #7 | $154.47 | 10.596% | $170.8376 | $170.84 | $170.85 | $170.80 |
| 7 purchase totals = | $857.87 | $928.9985 | $929.01 | $929.05 | $928.90 | |