| 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 | $76.83 | 4.780% | $80.5025 | $80.50 | $80.50 | $80.50 |
| Purchase #2 | $167.96 | 5.509% | $177.2129 | $177.21 | $177.20 | $177.20 |
| Purchase #3 | $205.88 | 6.614% | $219.4969 | $219.50 | $219.50 | $219.50 |
| Purchase #4 | $146.41 | 3.689% | $151.8111 | $151.81 | $151.80 | $151.80 |
| Purchase #5 | $90.46 | 13.778% | $102.9236 | $102.92 | $102.90 | $102.90 |
| Purchase #6 | $100.52 | 5.737% | $106.2868 | $106.29 | $106.30 | $106.30 |
| Purchase #7 | $62.81 | 3.669% | $65.1145 | $65.11 | $65.10 | $65.10 |
| 7 purchase totals = | $850.87 | $903.3483 | $903.34 | $903.30 | $903.30 | |