| 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 | $110.49 | 7.417% | $118.685 | $118.69 | $118.70 | $118.70 |
| Purchase #2 | $218.65 | 4.167% | $227.7611 | $227.76 | $227.75 | $227.80 |
| Purchase #3 | $215.64 | 3.199% | $222.5383 | $222.54 | $222.55 | $222.50 |
| Purchase #4 | $111.54 | 7.823% | $120.2658 | $120.27 | $120.25 | $120.30 |
| Purchase #5 | $231.58 | 11.850% | $259.0222 | $259.02 | $259.00 | $259.00 |
| Purchase #6 | $163.45 | 4.482% | $170.7758 | $170.78 | $170.80 | $170.80 |
| Purchase #7 | $209.35 | 4.601% | $218.9822 | $218.98 | $219.00 | $219.00 |
| 7 purchase totals = | $1,260.70 | $1,338.0304 | $1,338.04 | $1,338.05 | $1,338.10 | |