| 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 | $181.47 | 4.525% | $189.6815 | $189.68 | $189.70 | $189.70 |
| Purchase #2 | $76.53 | 8.588% | $83.1024 | $83.10 | $83.10 | $83.10 |
| Purchase #3 | $94.65 | 5.124% | $99.4999 | $99.50 | $99.50 | $99.50 |
| Purchase #4 | $196.54 | 11.794% | $219.7199 | $219.72 | $219.70 | $219.70 |
| Purchase #5 | $205.80 | 5.765% | $217.6644 | $217.66 | $217.65 | $217.70 |
| Purchase #6 | $78.84 | 4.868% | $82.6779 | $82.68 | $82.70 | $82.70 |
| Purchase #7 | $25.30 | 7.540% | $27.2076 | $27.21 | $27.20 | $27.20 |
| 7 purchase totals = | $859.13 | $919.5536 | $919.55 | $919.55 | $919.60 | |