| 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 | $203.82 | 10.611% | $225.4473 | $225.45 | $225.45 | $225.40 |
| Purchase #2 | $235.88 | 7.423% | $253.3894 | $253.39 | $253.40 | $253.40 |
| Purchase #3 | $201.90 | 6.398% | $214.8176 | $214.82 | $214.80 | $214.80 |
| Purchase #4 | $184.63 | 11.141% | $205.1996 | $205.20 | $205.20 | $205.20 |
| Purchase #5 | $222.67 | 10.459% | $245.9591 | $245.96 | $245.95 | $246.00 |
| Purchase #6 | $175.92 | 4.233% | $183.3667 | $183.37 | $183.35 | $183.40 |
| Purchase #7 | $229.30 | 13.766% | $260.8654 | $260.87 | $260.85 | $260.90 |
| 7 purchase totals = | $1,454.12 | $1,589.0451 | $1,589.06 | $1,589.00 | $1,589.10 | |