| 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 | $25.85 | 13.532% | $29.348 | $29.35 | $29.35 | $29.30 |
| Purchase #2 | $213.71 | 12.717% | $240.8875 | $240.89 | $240.90 | $240.90 |
| Purchase #3 | $51.60 | 10.568% | $57.0531 | $57.05 | $57.05 | $57.10 |
| Purchase #4 | $43.40 | 7.805% | $46.7874 | $46.79 | $46.80 | $46.80 |
| Purchase #5 | $175.48 | 8.455% | $190.3168 | $190.32 | $190.30 | $190.30 |
| Purchase #6 | $129.32 | 12.482% | $145.4617 | $145.46 | $145.45 | $145.50 |
| Purchase #7 | $216.34 | 6.222% | $229.8007 | $229.80 | $229.80 | $229.80 |
| 7 purchase totals = | $855.70 | $939.6552 | $939.66 | $939.65 | $939.70 | |