| 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 | $224.69 | 9.221% | $245.4087 | $245.41 | $245.40 | $245.40 |
| Purchase #2 | $10.82 | 6.506% | $11.5239 | $11.52 | $11.50 | $11.50 |
| Purchase #3 | $185.32 | 10.542% | $204.8564 | $204.86 | $204.85 | $204.90 |
| Purchase #4 | $82.79 | 12.557% | $93.1859 | $93.19 | $93.20 | $93.20 |
| Purchase #5 | $90.81 | 10.356% | $100.2143 | $100.21 | $100.20 | $100.20 |
| Purchase #6 | $39.59 | 12.357% | $44.4821 | $44.48 | $44.50 | $44.50 |
| Purchase #7 | $149.26 | 12.679% | $168.1847 | $168.18 | $168.20 | $168.20 |
| 7 purchase totals = | $783.28 | $867.8560 | $867.85 | $867.85 | $867.90 | |