| 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 | $46.50 | 10.745% | $51.4964 | $51.50 | $51.50 | $51.50 |
| Purchase #2 | $237.69 | 4.837% | $249.1871 | $249.19 | $249.20 | $249.20 |
| Purchase #3 | $171.74 | 6.278% | $182.5218 | $182.52 | $182.50 | $182.50 |
| Purchase #4 | $64.97 | 3.696% | $67.3713 | $67.37 | $67.35 | $67.40 |
| Purchase #5 | $61.89 | 5.603% | $65.3577 | $65.36 | $65.35 | $65.40 |
| Purchase #6 | $228.37 | 7.796% | $246.1737 | $246.17 | $246.15 | $246.20 |
| Purchase #7 | $48.55 | 3.562% | $50.2794 | $50.28 | $50.30 | $50.30 |
| 7 purchase totals = | $859.71 | $912.3874 | $912.39 | $912.35 | $912.50 | |