| 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 | $206.51 | 11.335% | $229.9179 | $229.92 | $229.90 | $229.90 |
| Purchase #2 | $228.95 | 8.535% | $248.4909 | $248.49 | $248.50 | $248.50 |
| Purchase #3 | $90.60 | 13.749% | $103.0566 | $103.06 | $103.05 | $103.10 |
| Purchase #4 | $195.51 | 11.682% | $218.3495 | $218.35 | $218.35 | $218.30 |
| Purchase #5 | $18.72 | 13.816% | $21.3064 | $21.31 | $21.30 | $21.30 |
| Purchase #6 | $236.33 | 10.442% | $261.0076 | $261.01 | $261.00 | $261.00 |
| Purchase #7 | $91.78 | 10.413% | $101.3371 | $101.34 | $101.35 | $101.30 |
| 7 purchase totals = | $1,068.40 | $1,183.4660 | $1,183.48 | $1,183.45 | $1,183.40 | |