| 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 | $195.86 | 8.639% | $212.7803 | $212.78 | $212.80 | $212.80 |
| Purchase #2 | $148.91 | 10.130% | $163.9946 | $163.99 | $164.00 | $164.00 |
| Purchase #3 | $80.35 | 7.778% | $86.5996 | $86.60 | $86.60 | $86.60 |
| Purchase #4 | $206.28 | 13.429% | $233.9813 | $233.98 | $234.00 | $234.00 |
| Purchase #5 | $221.42 | 3.769% | $229.7653 | $229.77 | $229.75 | $229.80 |
| Purchase #6 | $56.39 | 12.210% | $63.2752 | $63.28 | $63.30 | $63.30 |
| Purchase #7 | $55.66 | 3.505% | $57.6109 | $57.61 | $57.60 | $57.60 |
| 7 purchase totals = | $964.87 | $1,048.0072 | $1,048.01 | $1,048.05 | $1,048.10 | |