| 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 | $249.54 | 3.728% | $258.8429 | $258.84 | $258.85 | $258.80 |
| Purchase #2 | $80.88 | 10.752% | $89.5762 | $89.58 | $89.60 | $89.60 |
| Purchase #3 | $184.49 | 8.821% | $200.7639 | $200.76 | $200.75 | $200.80 |
| Purchase #4 | $173.78 | 7.129% | $186.1688 | $186.17 | $186.15 | $186.20 |
| Purchase #5 | $166.26 | 4.576% | $173.8681 | $173.87 | $173.85 | $173.90 |
| Purchase #6 | $196.43 | 12.267% | $220.5261 | $220.53 | $220.55 | $220.50 |
| Purchase #7 | $109.69 | 6.652% | $116.9866 | $116.99 | $117.00 | $117.00 |
| 7 purchase totals = | $1,161.07 | $1,246.7326 | $1,246.74 | $1,246.75 | $1,246.80 | |