| 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 | $5.62 | 13.787% | $6.3948 | $6.39 | $6.40 | $6.40 |
| Purchase #2 | $156.89 | 5.387% | $165.3417 | $165.34 | $165.35 | $165.30 |
| Purchase #3 | $213.44 | 13.363% | $241.962 | $241.96 | $241.95 | $242.00 |
| Purchase #4 | $91.85 | 9.743% | $100.7989 | $100.80 | $100.80 | $100.80 |
| Purchase #5 | $5.36 | 11.487% | $5.9757 | $5.98 | $6.00 | $6.00 |
| Purchase #6 | $209.50 | 10.711% | $231.9395 | $231.94 | $231.95 | $231.90 |
| Purchase #7 | $153.92 | 3.176% | $158.8085 | $158.81 | $158.80 | $158.80 |
| 7 purchase totals = | $836.58 | $911.2211 | $911.22 | $911.25 | $911.20 | |