| 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 | $44.32 | 9.525% | $48.5415 | $48.54 | $48.55 | $48.50 |
| Purchase #2 | $208.92 | 3.792% | $216.8422 | $216.84 | $216.85 | $216.80 |
| Purchase #3 | $228.79 | 4.366% | $238.779 | $238.78 | $238.80 | $238.80 |
| Purchase #4 | $11.37 | 12.842% | $12.8301 | $12.83 | $12.85 | $12.80 |
| Purchase #5 | $30.49 | 9.174% | $33.2872 | $33.29 | $33.30 | $33.30 |
| Purchase #6 | $242.41 | 11.860% | $271.1598 | $271.16 | $271.15 | $271.20 |
| Purchase #7 | $135.28 | 10.694% | $149.7468 | $149.75 | $149.75 | $149.70 |
| 7 purchase totals = | $901.58 | $971.1866 | $971.19 | $971.25 | $971.10 | |