| 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 | $9.54 | 9.289% | $10.4262 | $10.43 | $10.45 | $10.40 |
| Purchase #2 | $65.54 | 13.119% | $74.1382 | $74.14 | $74.15 | $74.10 |
| Purchase #3 | $135.68 | 3.591% | $140.5523 | $140.55 | $140.55 | $140.60 |
| Purchase #4 | $11.67 | 5.784% | $12.345 | $12.35 | $12.35 | $12.30 |
| Purchase #5 | $222.97 | 9.398% | $243.9247 | $243.92 | $243.90 | $243.90 |
| Purchase #6 | $52.51 | 7.652% | $56.5281 | $56.53 | $56.55 | $56.50 |
| Purchase #7 | $85.79 | 9.857% | $94.2463 | $94.25 | $94.25 | $94.20 |
| 7 purchase totals = | $583.70 | $632.1608 | $632.17 | $632.20 | $632.00 | |