| 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 | $103.51 | 7.857% | $111.6428 | $111.64 | $111.65 | $111.60 |
| Purchase #2 | $18.99 | 5.235% | $19.9841 | $19.98 | $20.00 | $20.00 |
| Purchase #3 | $201.40 | 11.543% | $224.6476 | $224.65 | $224.65 | $224.60 |
| Purchase #4 | $217.30 | 4.746% | $227.6131 | $227.61 | $227.60 | $227.60 |
| Purchase #5 | $195.32 | 8.217% | $211.3694 | $211.37 | $211.35 | $211.40 |
| Purchase #6 | $209.86 | 7.412% | $225.4148 | $225.41 | $225.40 | $225.40 |
| Purchase #7 | $41.39 | 7.198% | $44.3693 | $44.37 | $44.35 | $44.40 |
| 7 purchase totals = | $987.77 | $1,065.0411 | $1,065.03 | $1,065.00 | $1,065.00 | |