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 | $96.78 | 12.770% | $109.1388 | $109.14 | $109.15 | $109.10 |
Purchase #2 | $170.29 | 9.721% | $186.8439 | $186.84 | $186.85 | $186.80 |
Purchase #3 | $30.77 | 3.700% | $31.9085 | $31.91 | $31.90 | $31.90 |
Purchase #4 | $113.53 | 13.820% | $129.2198 | $129.22 | $129.20 | $129.20 |
Purchase #5 | $18.36 | 4.392% | $19.1664 | $19.17 | $19.15 | $19.20 |
Purchase #6 | $37.89 | 6.662% | $40.4142 | $40.41 | $40.40 | $40.40 |
Purchase #7 | $21.83 | 11.671% | $24.3778 | $24.38 | $24.40 | $24.40 |
7 purchase totals = | $489.45 | $541.0694 | $541.07 | $541.05 | $541.00 |