| 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 | $67.45 | 7.154% | $72.2754 | $72.28 | $72.30 | $72.30 |
| Purchase #2 | $19.90 | 12.616% | $22.4106 | $22.41 | $22.40 | $22.40 |
| Purchase #3 | $237.40 | 3.712% | $246.2123 | $246.21 | $246.20 | $246.20 |
| Purchase #4 | $104.38 | 12.255% | $117.1718 | $117.17 | $117.15 | $117.20 |
| Purchase #5 | $42.91 | 12.140% | $48.1193 | $48.12 | $48.10 | $48.10 |
| Purchase #6 | $35.43 | 5.848% | $37.5019 | $37.50 | $37.50 | $37.50 |
| Purchase #7 | $196.26 | 8.669% | $213.2738 | $213.27 | $213.25 | $213.30 |
| 7 purchase totals = | $703.73 | $756.9651 | $756.96 | $756.90 | $757.00 | |