| 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 | $100.47 | 10.496% | $111.0153 | $111.02 | $111.00 | $111.00 |
| Purchase #2 | $212.44 | 8.775% | $231.0816 | $231.08 | $231.10 | $231.10 |
| Purchase #3 | $164.71 | 10.712% | $182.3537 | $182.35 | $182.35 | $182.40 |
| Purchase #4 | $188.62 | 8.704% | $205.0375 | $205.04 | $205.05 | $205.00 |
| Purchase #5 | $113.48 | 4.350% | $118.4164 | $118.42 | $118.40 | $118.40 |
| Purchase #6 | $109.42 | 7.152% | $117.2457 | $117.25 | $117.25 | $117.20 |
| Purchase #7 | $20.89 | 6.435% | $22.2343 | $22.23 | $22.25 | $22.20 |
| 7 purchase totals = | $910.03 | $987.3845 | $987.39 | $987.40 | $987.30 | |