| 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 | $76.40 | 3.741% | $79.2581 | $79.26 | $79.25 | $79.30 |
| Purchase #2 | $111.45 | 3.625% | $115.4901 | $115.49 | $115.50 | $115.50 |
| Purchase #3 | $13.77 | 12.155% | $15.4437 | $15.44 | $15.45 | $15.40 |
| Purchase #4 | $193.87 | 8.315% | $209.9903 | $209.99 | $210.00 | $210.00 |
| Purchase #5 | $23.66 | 13.531% | $26.8614 | $26.86 | $26.85 | $26.90 |
| Purchase #6 | $51.61 | 4.393% | $53.8772 | $53.88 | $53.90 | $53.90 |
| Purchase #7 | $164.34 | 7.718% | $177.0238 | $177.02 | $177.00 | $177.00 |
| 7 purchase totals = | $635.10 | $677.9446 | $677.94 | $677.95 | $678.00 | |