| 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 | $163.89 | 9.135% | $178.8614 | $178.86 | $178.85 | $178.90 |
| Purchase #2 | $144.48 | 8.142% | $156.2436 | $156.24 | $156.25 | $156.20 |
| Purchase #3 | $99.79 | 3.385% | $103.1679 | $103.17 | $103.15 | $103.20 |
| Purchase #4 | $15.63 | 9.198% | $17.0676 | $17.07 | $17.05 | $17.10 |
| Purchase #5 | $215.35 | 6.687% | $229.7505 | $229.75 | $229.75 | $229.80 |
| Purchase #6 | $11.97 | 12.447% | $13.4599 | $13.46 | $13.45 | $13.50 |
| Purchase #7 | $8.43 | 10.718% | $9.3335 | $9.33 | $9.35 | $9.30 |
| 7 purchase totals = | $659.54 | $707.8844 | $707.88 | $707.85 | $708.00 | |