| 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 | $50.71 | 6.680% | $54.0974 | $54.10 | $54.10 | $54.10 |
| Purchase #2 | $22.79 | 11.670% | $25.4496 | $25.45 | $25.45 | $25.40 |
| Purchase #3 | $98.85 | 8.229% | $106.9844 | $106.98 | $107.00 | $107.00 |
| Purchase #4 | $124.43 | 3.688% | $129.019 | $129.02 | $129.00 | $129.00 |
| Purchase #5 | $70.89 | 7.348% | $76.099 | $76.10 | $76.10 | $76.10 |
| Purchase #6 | $136.44 | 4.684% | $142.8308 | $142.83 | $142.85 | $142.80 |
| Purchase #7 | $45.83 | 3.855% | $47.5967 | $47.60 | $47.60 | $47.60 |
| 7 purchase totals = | $549.94 | $582.0769 | $582.08 | $582.10 | $582.00 | |