| 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 | $100.25 | 8.465% | $108.7362 | $108.74 | $108.75 | $108.70 |
| Purchase #2 | $107.44 | 11.701% | $120.0116 | $120.01 | $120.00 | $120.00 |
| Purchase #3 | $140.53 | 4.375% | $146.6782 | $146.68 | $146.70 | $146.70 |
| Purchase #4 | $127.89 | 13.513% | $145.1718 | $145.17 | $145.15 | $145.20 |
| Purchase #5 | $180.53 | 11.422% | $201.1501 | $201.15 | $201.15 | $201.20 |
| Purchase #6 | $175.53 | 3.613% | $181.8719 | $181.87 | $181.85 | $181.90 |
| Purchase #7 | $21.78 | 7.166% | $23.3408 | $23.34 | $23.35 | $23.30 |
| 7 purchase totals = | $853.95 | $926.9606 | $926.96 | $926.95 | $927.00 | |