| 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 | $237.31 | 10.858% | $263.0771 | $263.08 | $263.10 | $263.10 |
| Purchase #2 | $42.39 | 4.845% | $44.4438 | $44.44 | $44.45 | $44.40 |
| Purchase #3 | $219.31 | 12.405% | $246.5154 | $246.52 | $246.50 | $246.50 |
| Purchase #4 | $43.52 | 4.716% | $45.5724 | $45.57 | $45.55 | $45.60 |
| Purchase #5 | $243.78 | 12.198% | $273.5163 | $273.52 | $273.50 | $273.50 |
| Purchase #6 | $222.54 | 5.636% | $235.0824 | $235.08 | $235.10 | $235.10 |
| Purchase #7 | $108.77 | 3.221% | $112.2735 | $112.27 | $112.25 | $112.30 |
| 7 purchase totals = | $1,117.62 | $1,220.4809 | $1,220.48 | $1,220.45 | $1,220.50 | |