| 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 | $16.83 | 3.540% | $17.4258 | $17.43 | $17.45 | $17.40 |
| Purchase #2 | $140.97 | 12.118% | $158.0527 | $158.05 | $158.05 | $158.10 |
| Purchase #3 | $139.39 | 12.469% | $156.7705 | $156.77 | $156.75 | $156.80 |
| Purchase #4 | $29.59 | 9.357% | $32.3587 | $32.36 | $32.35 | $32.40 |
| Purchase #5 | $28.78 | 9.154% | $31.4145 | $31.41 | $31.40 | $31.40 |
| Purchase #6 | $206.34 | 12.283% | $231.6847 | $231.68 | $231.70 | $231.70 |
| Purchase #7 | $228.60 | 13.828% | $260.2108 | $260.21 | $260.20 | $260.20 |
| 7 purchase totals = | $790.50 | $887.9177 | $887.91 | $887.90 | $888.00 | |