| 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 | $11.62 | 3.703% | $12.0503 | $12.05 | $12.05 | $12.10 |
| Purchase #2 | $187.62 | 6.494% | $199.804 | $199.80 | $199.80 | $199.80 |
| Purchase #3 | $192.62 | 7.121% | $206.3365 | $206.34 | $206.35 | $206.30 |
| Purchase #4 | $78.46 | 12.524% | $88.2863 | $88.29 | $88.30 | $88.30 |
| Purchase #5 | $173.58 | 3.535% | $179.7161 | $179.72 | $179.70 | $179.70 |
| Purchase #6 | $15.44 | 9.667% | $16.9326 | $16.93 | $16.95 | $16.90 |
| Purchase #7 | $123.30 | 13.333% | $139.7396 | $139.74 | $139.75 | $139.70 |
| 7 purchase totals = | $782.64 | $842.8654 | $842.87 | $842.90 | $842.80 | |