| 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 | $17.78 | 11.431% | $19.8124 | $19.81 | $19.80 | $19.80 |
| Purchase #2 | $227.99 | 5.374% | $240.2422 | $240.24 | $240.25 | $240.20 |
| Purchase #3 | $12.77 | 10.701% | $14.1365 | $14.14 | $14.15 | $14.10 |
| Purchase #4 | $153.53 | 7.771% | $165.4608 | $165.46 | $165.45 | $165.50 |
| Purchase #5 | $180.79 | 11.501% | $201.5827 | $201.58 | $201.60 | $201.60 |
| Purchase #6 | $27.82 | 13.873% | $31.6795 | $31.68 | $31.70 | $31.70 |
| Purchase #7 | $139.66 | 6.793% | $149.1471 | $149.15 | $149.15 | $149.10 |
| 7 purchase totals = | $760.34 | $822.0612 | $822.06 | $822.10 | $822.00 | |