| 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 | $14.35 | 3.332% | $14.8281 | $14.83 | $14.85 | $14.80 |
| Purchase #2 | $54.77 | 8.641% | $59.5027 | $59.50 | $59.50 | $59.50 |
| Purchase #3 | $230.54 | 8.107% | $249.2299 | $249.23 | $249.25 | $249.20 |
| Purchase #4 | $109.87 | 11.841% | $122.8797 | $122.88 | $122.90 | $122.90 |
| Purchase #5 | $86.79 | 7.780% | $93.5423 | $93.54 | $93.55 | $93.50 |
| Purchase #6 | $32.91 | 4.130% | $34.2692 | $34.27 | $34.25 | $34.30 |
| Purchase #7 | $99.48 | 10.419% | $109.8448 | $109.84 | $109.85 | $109.80 |
| 7 purchase totals = | $628.71 | $684.0967 | $684.09 | $684.15 | $684.00 | |