| 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 | $207.90 | 13.455% | $235.8729 | $235.87 | $235.85 | $235.90 |
| Purchase #2 | $190.96 | 5.507% | $201.4762 | $201.48 | $201.50 | $201.50 |
| Purchase #3 | $208.44 | 4.683% | $218.2012 | $218.20 | $218.20 | $218.20 |
| Purchase #4 | $227.51 | 11.857% | $254.4859 | $254.49 | $254.50 | $254.50 |
| Purchase #5 | $107.72 | 4.744% | $112.8302 | $112.83 | $112.85 | $112.80 |
| Purchase #6 | $160.72 | 13.828% | $182.9444 | $182.94 | $182.95 | $182.90 |
| Purchase #7 | $209.68 | 3.613% | $217.2557 | $217.26 | $217.25 | $217.30 |
| 7 purchase totals = | $1,312.93 | $1,423.0665 | $1,423.07 | $1,423.10 | $1,423.10 | |