| 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 | $215.99 | 5.869% | $228.6665 | $228.67 | $228.65 | $228.70 |
| Purchase #2 | $5.30 | 13.781% | $6.0304 | $6.03 | $6.05 | $6.00 |
| Purchase #3 | $66.49 | 10.785% | $73.6609 | $73.66 | $73.65 | $73.70 |
| Purchase #4 | $123.73 | 11.701% | $138.2076 | $138.21 | $138.20 | $138.20 |
| Purchase #5 | $37.28 | 12.264% | $41.852 | $41.85 | $41.85 | $41.90 |
| Purchase #6 | $89.89 | 13.830% | $102.3218 | $102.32 | $102.30 | $102.30 |
| Purchase #7 | $26.60 | 3.612% | $27.5608 | $27.56 | $27.55 | $27.60 |
| 7 purchase totals = | $565.28 | $618.3000 | $618.30 | $618.25 | $618.40 | |