| 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 | $74.97 | 13.270% | $84.9185 | $84.92 | $84.90 | $84.90 |
| Purchase #2 | $177.40 | 6.257% | $188.4999 | $188.50 | $188.50 | $188.50 |
| Purchase #3 | $63.62 | 13.455% | $72.1801 | $72.18 | $72.20 | $72.20 |
| Purchase #4 | $56.56 | 4.545% | $59.1307 | $59.13 | $59.15 | $59.10 |
| Purchase #5 | $210.50 | 13.867% | $239.69 | $239.69 | $239.70 | $239.70 |
| Purchase #6 | $152.92 | 12.338% | $171.7873 | $171.79 | $171.80 | $171.80 |
| Purchase #7 | $36.70 | 13.694% | $41.7257 | $41.73 | $41.75 | $41.70 |
| 7 purchase totals = | $772.67 | $857.9322 | $857.94 | $858.00 | $857.90 | |