| 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 | $164.68 | 7.479% | $176.9964 | $177.00 | $177.00 | $177.00 |
| Purchase #2 | $214.66 | 4.172% | $223.6156 | $223.62 | $223.60 | $223.60 |
| Purchase #3 | $72.74 | 13.496% | $82.557 | $82.56 | $82.55 | $82.60 |
| Purchase #4 | $238.49 | 5.856% | $252.456 | $252.46 | $252.45 | $252.50 |
| Purchase #5 | $39.90 | 13.552% | $45.3072 | $45.31 | $45.30 | $45.30 |
| Purchase #6 | $191.34 | 7.704% | $206.0808 | $206.08 | $206.10 | $206.10 |
| Purchase #7 | $70.99 | 12.343% | $79.7523 | $79.75 | $79.75 | $79.80 |
| 7 purchase totals = | $992.80 | $1,066.7653 | $1,066.78 | $1,066.75 | $1,066.90 | |