| 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 | $155.77 | 7.124% | $166.8671 | $166.87 | $166.85 | $166.90 |
| Purchase #2 | $59.48 | 7.458% | $63.916 | $63.92 | $63.90 | $63.90 |
| Purchase #3 | $23.61 | 3.731% | $24.4909 | $24.49 | $24.50 | $24.50 |
| Purchase #4 | $155.80 | 6.555% | $166.0127 | $166.01 | $166.00 | $166.00 |
| Purchase #5 | $153.35 | 11.647% | $171.2107 | $171.21 | $171.20 | $171.20 |
| Purchase #6 | $14.77 | 7.815% | $15.9243 | $15.92 | $15.90 | $15.90 |
| Purchase #7 | $103.72 | 5.527% | $109.4526 | $109.45 | $109.45 | $109.50 |
| 7 purchase totals = | $666.50 | $717.8743 | $717.87 | $717.80 | $717.90 | |