| 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 | $216.30 | 5.298% | $227.7596 | $227.76 | $227.75 | $227.80 |
| Purchase #2 | $90.79 | 11.238% | $100.993 | $100.99 | $101.00 | $101.00 |
| Purchase #3 | $19.33 | 13.306% | $21.902 | $21.90 | $21.90 | $21.90 |
| Purchase #4 | $180.27 | 4.287% | $187.9982 | $188.00 | $188.00 | $188.00 |
| Purchase #5 | $107.38 | 6.140% | $113.9731 | $113.97 | $113.95 | $114.00 |
| Purchase #6 | $48.46 | 6.598% | $51.6574 | $51.66 | $51.65 | $51.70 |
| Purchase #7 | $208.99 | 12.630% | $235.3854 | $235.39 | $235.40 | $235.40 |
| 7 purchase totals = | $871.52 | $939.6687 | $939.67 | $939.65 | $939.80 | |