| 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 | $221.65 | 7.599% | $238.4932 | $238.49 | $238.50 | $238.50 |
| Purchase #2 | $52.82 | 9.767% | $57.9789 | $57.98 | $58.00 | $58.00 |
| Purchase #3 | $217.57 | 7.569% | $234.0379 | $234.04 | $234.05 | $234.00 |
| Purchase #4 | $156.93 | 5.533% | $165.6129 | $165.61 | $165.60 | $165.60 |
| Purchase #5 | $14.71 | 11.605% | $16.4171 | $16.42 | $16.40 | $16.40 |
| Purchase #6 | $102.43 | 6.674% | $109.2662 | $109.27 | $109.25 | $109.30 |
| Purchase #7 | $19.81 | 7.117% | $21.2199 | $21.22 | $21.20 | $21.20 |
| 7 purchase totals = | $785.92 | $843.0261 | $843.03 | $843.00 | $843.00 | |