| 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 | $79.63 | 13.141% | $90.0942 | $90.09 | $90.10 | $90.10 |
| Purchase #2 | $205.40 | 10.371% | $226.702 | $226.70 | $226.70 | $226.70 |
| Purchase #3 | $123.79 | 5.591% | $130.7111 | $130.71 | $130.70 | $130.70 |
| Purchase #4 | $55.28 | 11.651% | $61.7207 | $61.72 | $61.70 | $61.70 |
| Purchase #5 | $227.74 | 9.673% | $249.7693 | $249.77 | $249.75 | $249.80 |
| Purchase #6 | $241.87 | 4.594% | $252.9815 | $252.98 | $253.00 | $253.00 |
| Purchase #7 | $228.86 | 13.524% | $259.811 | $259.81 | $259.80 | $259.80 |
| 7 purchase totals = | $1,162.57 | $1,271.7898 | $1,271.78 | $1,271.75 | $1,271.80 | |