| 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 | $193.30 | 8.348% | $209.4367 | $209.44 | $209.45 | $209.40 |
| Purchase #2 | $170.55 | 3.660% | $176.7921 | $176.79 | $176.80 | $176.80 |
| Purchase #3 | $229.92 | 10.492% | $254.0432 | $254.04 | $254.05 | $254.00 |
| Purchase #4 | $225.49 | 5.372% | $237.6033 | $237.60 | $237.60 | $237.60 |
| Purchase #5 | $143.49 | 10.669% | $158.7989 | $158.80 | $158.80 | $158.80 |
| Purchase #6 | $40.98 | 7.686% | $44.1297 | $44.13 | $44.15 | $44.10 |
| Purchase #7 | $39.46 | 3.298% | $40.7614 | $40.76 | $40.75 | $40.80 |
| 7 purchase totals = | $1,043.19 | $1,121.5653 | $1,121.56 | $1,121.60 | $1,121.50 | |