| 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 | $170.60 | 11.712% | $190.5807 | $190.58 | $190.60 | $190.60 |
| Purchase #2 | $11.46 | 10.329% | $12.6437 | $12.64 | $12.65 | $12.60 |
| Purchase #3 | $116.58 | 11.141% | $129.5682 | $129.57 | $129.55 | $129.60 |
| Purchase #4 | $123.30 | 9.507% | $135.0221 | $135.02 | $135.00 | $135.00 |
| Purchase #5 | $92.40 | 13.820% | $105.1697 | $105.17 | $105.15 | $105.20 |
| Purchase #6 | $218.37 | 4.487% | $228.1683 | $228.17 | $228.15 | $228.20 |
| Purchase #7 | $33.72 | 9.104% | $36.7899 | $36.79 | $36.80 | $36.80 |
| 7 purchase totals = | $766.43 | $837.9426 | $837.94 | $837.90 | $838.00 | |