| 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 | $21.77 | 12.560% | $24.5043 | $24.50 | $24.50 | $24.50 |
| Purchase #2 | $137.76 | 6.226% | $146.3369 | $146.34 | $146.35 | $146.30 |
| Purchase #3 | $197.47 | 5.497% | $208.3249 | $208.32 | $208.30 | $208.30 |
| Purchase #4 | $205.31 | 4.213% | $213.9597 | $213.96 | $213.95 | $214.00 |
| Purchase #5 | $207.75 | 7.194% | $222.6955 | $222.70 | $222.70 | $222.70 |
| Purchase #6 | $139.60 | 13.716% | $158.7475 | $158.75 | $158.75 | $158.70 |
| Purchase #7 | $75.46 | 5.713% | $79.771 | $79.77 | $79.75 | $79.80 |
| 7 purchase totals = | $985.12 | $1,054.3398 | $1,054.34 | $1,054.30 | $1,054.30 | |