| 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 | $18.44 | 10.162% | $20.3139 | $20.31 | $20.30 | $20.30 |
| Purchase #2 | $224.68 | 9.769% | $246.629 | $246.63 | $246.65 | $246.60 |
| Purchase #3 | $175.57 | 13.831% | $199.8531 | $199.85 | $199.85 | $199.90 |
| Purchase #4 | $84.75 | 8.815% | $92.2207 | $92.22 | $92.20 | $92.20 |
| Purchase #5 | $108.85 | 7.636% | $117.1618 | $117.16 | $117.15 | $117.20 |
| Purchase #6 | $192.64 | 11.130% | $214.0808 | $214.08 | $214.10 | $214.10 |
| Purchase #7 | $148.37 | 12.828% | $167.4029 | $167.40 | $167.40 | $167.40 |
| 7 purchase totals = | $953.30 | $1,057.6622 | $1,057.65 | $1,057.65 | $1,057.70 | |