| 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 | $11.64 | 9.465% | $12.7417 | $12.74 | $12.75 | $12.70 |
| Purchase #2 | $31.52 | 6.257% | $33.4922 | $33.49 | $33.50 | $33.50 |
| Purchase #3 | $122.70 | 9.418% | $134.2559 | $134.26 | $134.25 | $134.30 |
| Purchase #4 | $123.43 | 7.749% | $132.9946 | $132.99 | $133.00 | $133.00 |
| Purchase #5 | $202.73 | 8.576% | $220.1161 | $220.12 | $220.10 | $220.10 |
| Purchase #6 | $160.35 | 12.486% | $180.3713 | $180.37 | $180.35 | $180.40 |
| Purchase #7 | $139.40 | 13.327% | $157.9778 | $157.98 | $158.00 | $158.00 |
| 7 purchase totals = | $791.77 | $871.9496 | $871.95 | $871.95 | $872.00 | |