| 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 | $102.85 | 4.432% | $107.4083 | $107.41 | $107.40 | $107.40 |
| Purchase #2 | $24.88 | 10.730% | $27.5496 | $27.55 | $27.55 | $27.50 |
| Purchase #3 | $202.46 | 5.734% | $214.0691 | $214.07 | $214.05 | $214.10 |
| Purchase #4 | $69.61 | 8.669% | $75.6445 | $75.64 | $75.65 | $75.60 |
| Purchase #5 | $22.93 | 4.116% | $23.8738 | $23.87 | $23.85 | $23.90 |
| Purchase #6 | $161.32 | 3.349% | $166.7226 | $166.72 | $166.70 | $166.70 |
| Purchase #7 | $232.44 | 5.783% | $245.882 | $245.88 | $245.90 | $245.90 |
| 7 purchase totals = | $816.49 | $861.1499 | $861.14 | $861.10 | $861.10 | |