| 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 | $221.81 | 11.291% | $246.8546 | $246.85 | $246.85 | $246.90 |
| Purchase #2 | $217.37 | 12.128% | $243.7326 | $243.73 | $243.75 | $243.70 |
| Purchase #3 | $214.80 | 7.710% | $231.3611 | $231.36 | $231.35 | $231.40 |
| Purchase #4 | $237.75 | 3.473% | $246.0071 | $246.01 | $246.00 | $246.00 |
| Purchase #5 | $214.83 | 11.824% | $240.2315 | $240.23 | $240.25 | $240.20 |
| Purchase #6 | $236.57 | 5.402% | $249.3495 | $249.35 | $249.35 | $249.30 |
| Purchase #7 | $116.32 | 13.165% | $131.6335 | $131.63 | $131.65 | $131.60 |
| 7 purchase totals = | $1,459.45 | $1,589.1699 | $1,589.16 | $1,589.20 | $1,589.10 | |