| 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 | $46.38 | 10.734% | $51.3584 | $51.36 | $51.35 | $51.40 |
| Purchase #2 | $43.88 | 13.871% | $49.9666 | $49.97 | $49.95 | $50.00 |
| Purchase #3 | $183.77 | 13.807% | $209.1431 | $209.14 | $209.15 | $209.10 |
| Purchase #4 | $10.84 | 4.152% | $11.2901 | $11.29 | $11.30 | $11.30 |
| Purchase #5 | $210.68 | 3.340% | $217.7167 | $217.72 | $217.70 | $217.70 |
| Purchase #6 | $44.89 | 13.195% | $50.8132 | $50.81 | $50.80 | $50.80 |
| Purchase #7 | $86.85 | 10.520% | $95.9866 | $95.99 | $96.00 | $96.00 |
| 7 purchase totals = | $627.29 | $686.2747 | $686.28 | $686.25 | $686.30 | |