| 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 | $11.27 | 3.524% | $11.6672 | $11.67 | $11.65 | $11.70 |
| Purchase #2 | $250.27 | 11.574% | $279.2362 | $279.24 | $279.25 | $279.20 |
| Purchase #3 | $164.90 | 3.407% | $170.5181 | $170.52 | $170.50 | $170.50 |
| Purchase #4 | $249.71 | 11.800% | $279.1758 | $279.18 | $279.20 | $279.20 |
| Purchase #5 | $237.81 | 7.556% | $255.7789 | $255.78 | $255.80 | $255.80 |
| Purchase #6 | $73.45 | 4.670% | $76.8801 | $76.88 | $76.90 | $76.90 |
| Purchase #7 | $39.61 | 12.214% | $44.448 | $44.45 | $44.45 | $44.40 |
| 7 purchase totals = | $1,027.02 | $1,117.7043 | $1,117.72 | $1,117.75 | $1,117.70 | |