| 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 | $147.87 | 8.702% | $160.7376 | $160.74 | $160.75 | $160.70 |
| Purchase #2 | $50.83 | 12.594% | $57.2315 | $57.23 | $57.25 | $57.20 |
| Purchase #3 | $134.53 | 11.567% | $150.0911 | $150.09 | $150.10 | $150.10 |
| Purchase #4 | $165.71 | 13.690% | $188.3957 | $188.40 | $188.40 | $188.40 |
| Purchase #5 | $107.44 | 4.266% | $112.0234 | $112.02 | $112.00 | $112.00 |
| Purchase #6 | $110.34 | 11.364% | $122.879 | $122.88 | $122.90 | $122.90 |
| Purchase #7 | $44.45 | 8.660% | $48.2994 | $48.30 | $48.30 | $48.30 |
| 7 purchase totals = | $761.17 | $839.6577 | $839.66 | $839.70 | $839.60 | |