| 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 | $35.80 | 5.530% | $37.7797 | $37.78 | $37.80 | $37.80 |
| Purchase #2 | $110.98 | 3.689% | $115.0741 | $115.07 | $115.05 | $115.10 |
| Purchase #3 | $102.94 | 9.649% | $112.8727 | $112.87 | $112.85 | $112.90 |
| Purchase #4 | $67.69 | 9.547% | $74.1524 | $74.15 | $74.15 | $74.20 |
| Purchase #5 | $189.91 | 7.156% | $203.5 | $203.50 | $203.50 | $203.50 |
| Purchase #6 | $136.68 | 12.768% | $154.1313 | $154.13 | $154.15 | $154.10 |
| Purchase #7 | $126.80 | 8.874% | $138.0522 | $138.05 | $138.05 | $138.10 |
| 7 purchase totals = | $770.80 | $835.5624 | $835.55 | $835.55 | $835.70 | |