| 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 | $100.38 | 8.666% | $109.0789 | $109.08 | $109.10 | $109.10 |
| Purchase #2 | $98.86 | 4.504% | $103.3127 | $103.31 | $103.30 | $103.30 |
| Purchase #3 | $52.90 | 10.561% | $58.4868 | $58.49 | $58.50 | $58.50 |
| Purchase #4 | $94.33 | 8.109% | $101.9792 | $101.98 | $102.00 | $102.00 |
| Purchase #5 | $176.84 | 12.558% | $199.0476 | $199.05 | $199.05 | $199.00 |
| Purchase #6 | $154.32 | 8.458% | $167.3724 | $167.37 | $167.35 | $167.40 |
| Purchase #7 | $203.97 | 5.821% | $215.8431 | $215.84 | $215.85 | $215.80 |
| 7 purchase totals = | $881.60 | $955.1207 | $955.12 | $955.15 | $955.10 | |