| 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 | $241.57 | 3.170% | $249.2278 | $249.23 | $249.25 | $249.20 |
| Purchase #2 | $5.94 | 12.262% | $6.6684 | $6.67 | $6.65 | $6.70 |
| Purchase #3 | $15.69 | 9.401% | $17.165 | $17.17 | $17.15 | $17.20 |
| Purchase #4 | $100.93 | 10.335% | $111.3611 | $111.36 | $111.35 | $111.40 |
| Purchase #5 | $115.53 | 5.171% | $121.5041 | $121.50 | $121.50 | $121.50 |
| Purchase #6 | $81.98 | 4.221% | $85.4404 | $85.44 | $85.45 | $85.40 |
| Purchase #7 | $79.77 | 10.326% | $88.0071 | $88.01 | $88.00 | $88.00 |
| 7 purchase totals = | $641.41 | $679.3739 | $679.38 | $679.35 | $679.40 | |