| 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 | $17.80 | 10.107% | $19.599 | $19.60 | $19.60 | $19.60 |
| Purchase #2 | $44.32 | 11.224% | $49.2945 | $49.29 | $49.30 | $49.30 |
| Purchase #3 | $123.96 | 13.176% | $140.293 | $140.29 | $140.30 | $140.30 |
| Purchase #4 | $85.45 | 3.435% | $88.3852 | $88.39 | $88.40 | $88.40 |
| Purchase #5 | $176.71 | 12.403% | $198.6273 | $198.63 | $198.65 | $198.60 |
| Purchase #6 | $198.29 | 4.330% | $206.876 | $206.88 | $206.90 | $206.90 |
| Purchase #7 | $42.55 | 8.324% | $46.0919 | $46.09 | $46.10 | $46.10 |
| 7 purchase totals = | $689.08 | $749.1669 | $749.17 | $749.25 | $749.20 | |