| 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 | $219.40 | 12.590% | $247.0225 | $247.02 | $247.00 | $247.00 |
| Purchase #2 | $247.84 | 10.462% | $273.769 | $273.77 | $273.75 | $273.80 |
| Purchase #3 | $178.25 | 3.210% | $183.9718 | $183.97 | $183.95 | $184.00 |
| Purchase #4 | $38.69 | 13.442% | $43.8907 | $43.89 | $43.90 | $43.90 |
| Purchase #5 | $212.64 | 6.822% | $227.1463 | $227.15 | $227.15 | $227.10 |
| Purchase #6 | $229.95 | 7.798% | $247.8815 | $247.88 | $247.90 | $247.90 |
| Purchase #7 | $148.96 | 6.539% | $158.7005 | $158.70 | $158.70 | $158.70 |
| 7 purchase totals = | $1,275.73 | $1,382.3823 | $1,382.38 | $1,382.35 | $1,382.40 | |