| 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 | $158.51 | 4.314% | $165.3481 | $165.35 | $165.35 | $165.30 |
| Purchase #2 | $111.41 | 5.536% | $117.5777 | $117.58 | $117.60 | $117.60 |
| Purchase #3 | $201.58 | 12.114% | $225.9994 | $226.00 | $226.00 | $226.00 |
| Purchase #4 | $29.58 | 9.260% | $32.3191 | $32.32 | $32.30 | $32.30 |
| Purchase #5 | $94.51 | 4.179% | $98.4596 | $98.46 | $98.45 | $98.50 |
| Purchase #6 | $169.82 | 13.607% | $192.9274 | $192.93 | $192.95 | $192.90 |
| Purchase #7 | $73.83 | 13.414% | $83.7336 | $83.73 | $83.75 | $83.70 |
| 7 purchase totals = | $839.24 | $916.3649 | $916.37 | $916.40 | $916.30 | |