| 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 | $28.87 | 4.159% | $30.0707 | $30.07 | $30.05 | $30.10 |
| Purchase #2 | $156.92 | 4.345% | $163.7382 | $163.74 | $163.75 | $163.70 |
| Purchase #3 | $106.30 | 5.209% | $111.8372 | $111.84 | $111.85 | $111.80 |
| Purchase #4 | $184.55 | 12.581% | $207.7682 | $207.77 | $207.75 | $207.80 |
| Purchase #5 | $54.90 | 6.787% | $58.6261 | $58.63 | $58.65 | $58.60 |
| Purchase #6 | $20.58 | 7.133% | $22.048 | $22.05 | $22.05 | $22.00 |
| Purchase #7 | $199.81 | 7.339% | $214.4741 | $214.47 | $214.45 | $214.50 |
| 7 purchase totals = | $751.93 | $808.5625 | $808.57 | $808.55 | $808.50 | |