| 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 | $21.89 | 9.184% | $23.9004 | $23.90 | $23.90 | $23.90 |
| Purchase #2 | $137.83 | 3.516% | $142.6761 | $142.68 | $142.70 | $142.70 |
| Purchase #3 | $118.59 | 10.447% | $130.9791 | $130.98 | $131.00 | $131.00 |
| Purchase #4 | $61.55 | 8.560% | $66.8187 | $66.82 | $66.80 | $66.80 |
| Purchase #5 | $79.37 | 11.850% | $88.7753 | $88.78 | $88.80 | $88.80 |
| Purchase #6 | $117.63 | 12.282% | $132.0773 | $132.08 | $132.10 | $132.10 |
| Purchase #7 | $85.69 | 6.685% | $91.4184 | $91.42 | $91.40 | $91.40 |
| 7 purchase totals = | $622.55 | $676.6453 | $676.66 | $676.70 | $676.70 | |