| 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 | $175.82 | 10.748% | $194.7171 | $194.72 | $194.70 | $194.70 |
| Purchase #2 | $225.57 | 7.294% | $242.0231 | $242.02 | $242.00 | $242.00 |
| Purchase #3 | $157.69 | 10.105% | $173.6246 | $173.62 | $173.60 | $173.60 |
| Purchase #4 | $193.78 | 3.614% | $200.7832 | $200.78 | $200.80 | $200.80 |
| Purchase #5 | $228.68 | 10.324% | $252.2889 | $252.29 | $252.30 | $252.30 |
| Purchase #6 | $82.29 | 5.309% | $86.6588 | $86.66 | $86.65 | $86.70 |
| Purchase #7 | $121.63 | 7.125% | $130.2961 | $130.30 | $130.30 | $130.30 |
| 7 purchase totals = | $1,185.46 | $1,280.3918 | $1,280.39 | $1,280.35 | $1,280.40 | |