| 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 | $37.70 | 11.692% | $42.1079 | $42.11 | $42.10 | $42.10 |
| Purchase #2 | $33.37 | 8.519% | $36.2128 | $36.21 | $36.20 | $36.20 |
| Purchase #3 | $231.32 | 3.644% | $239.7493 | $239.75 | $239.75 | $239.70 |
| Purchase #4 | $134.61 | 11.147% | $149.615 | $149.62 | $149.60 | $149.60 |
| Purchase #5 | $151.74 | 11.715% | $169.5163 | $169.52 | $169.50 | $169.50 |
| Purchase #6 | $169.71 | 4.510% | $177.3639 | $177.36 | $177.35 | $177.40 |
| Purchase #7 | $41.73 | 7.760% | $44.9682 | $44.97 | $44.95 | $45.00 |
| 7 purchase totals = | $800.18 | $859.5334 | $859.54 | $859.45 | $859.50 | |