| 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 | $120.36 | 8.764% | $130.9084 | $130.91 | $130.90 | $130.90 |
| Purchase #2 | $178.90 | 9.122% | $195.2193 | $195.22 | $195.20 | $195.20 |
| Purchase #3 | $90.98 | 12.468% | $102.3234 | $102.32 | $102.30 | $102.30 |
| Purchase #4 | $222.56 | 10.754% | $246.4941 | $246.49 | $246.50 | $246.50 |
| Purchase #5 | $67.38 | 11.513% | $75.1375 | $75.14 | $75.15 | $75.10 |
| Purchase #6 | $68.52 | 9.172% | $74.8047 | $74.80 | $74.80 | $74.80 |
| Purchase #7 | $71.73 | 12.844% | $80.943 | $80.94 | $80.95 | $80.90 |
| 7 purchase totals = | $820.43 | $905.8304 | $905.82 | $905.80 | $905.70 | |