| 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 | $21.80 | 3.109% | $22.4778 | $22.48 | $22.50 | $22.50 |
| Purchase #2 | $200.47 | 4.485% | $209.4611 | $209.46 | $209.45 | $209.50 |
| Purchase #3 | $208.81 | 3.874% | $216.8993 | $216.90 | $216.90 | $216.90 |
| Purchase #4 | $32.94 | 4.701% | $34.4885 | $34.49 | $34.50 | $34.50 |
| Purchase #5 | $207.75 | 4.844% | $217.8134 | $217.81 | $217.80 | $217.80 |
| Purchase #6 | $182.73 | 13.275% | $206.9874 | $206.99 | $207.00 | $207.00 |
| Purchase #7 | $55.46 | 9.629% | $60.8002 | $60.80 | $60.80 | $60.80 |
| 7 purchase totals = | $909.96 | $968.9277 | $968.93 | $968.95 | $969.00 | |