| 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 | $150.85 | 13.215% | $170.7848 | $170.78 | $170.80 | $170.80 |
| Purchase #2 | $90.36 | 12.502% | $101.6568 | $101.66 | $101.65 | $101.70 |
| Purchase #3 | $201.72 | 3.584% | $208.9496 | $208.95 | $208.95 | $208.90 |
| Purchase #4 | $210.55 | 5.492% | $222.1134 | $222.11 | $222.10 | $222.10 |
| Purchase #5 | $223.56 | 5.335% | $235.4869 | $235.49 | $235.50 | $235.50 |
| Purchase #6 | $73.51 | 5.750% | $77.7368 | $77.74 | $77.75 | $77.70 |
| Purchase #7 | $229.29 | 10.323% | $252.9596 | $252.96 | $252.95 | $253.00 |
| 7 purchase totals = | $1,179.84 | $1,269.6879 | $1,269.69 | $1,269.70 | $1,269.70 | |