| 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 | $30.45 | 5.358% | $32.0815 | $32.08 | $32.10 | $32.10 |
| Purchase #2 | $80.29 | 9.525% | $87.9376 | $87.94 | $87.95 | $87.90 |
| Purchase #3 | $188.35 | 6.118% | $199.8733 | $199.87 | $199.85 | $199.90 |
| Purchase #4 | $199.26 | 11.443% | $222.0613 | $222.06 | $222.05 | $222.10 |
| Purchase #5 | $88.32 | 7.381% | $94.8389 | $94.84 | $94.85 | $94.80 |
| Purchase #6 | $210.79 | 11.511% | $235.054 | $235.05 | $235.05 | $235.10 |
| Purchase #7 | $14.66 | 12.127% | $16.4378 | $16.44 | $16.45 | $16.40 |
| 7 purchase totals = | $812.12 | $888.2844 | $888.28 | $888.30 | $888.30 | |