| 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 | $100.86 | 11.529% | $112.4881 | $112.49 | $112.50 | $112.50 |
| Purchase #2 | $5.53 | 11.470% | $6.1643 | $6.16 | $6.15 | $6.20 |
| Purchase #3 | $186.50 | 13.182% | $211.0844 | $211.08 | $211.10 | $211.10 |
| Purchase #4 | $138.83 | 8.225% | $150.2488 | $150.25 | $150.25 | $150.20 |
| Purchase #5 | $124.71 | 7.456% | $134.0084 | $134.01 | $134.00 | $134.00 |
| Purchase #6 | $151.27 | 6.456% | $161.036 | $161.04 | $161.05 | $161.00 |
| Purchase #7 | $186.93 | 6.811% | $199.6618 | $199.66 | $199.65 | $199.70 |
| 7 purchase totals = | $894.63 | $974.6918 | $974.69 | $974.70 | $974.70 | |