| 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 | $102.49 | 3.695% | $106.277 | $106.28 | $106.30 | $106.30 |
| Purchase #2 | $208.57 | 4.123% | $217.1693 | $217.17 | $217.15 | $217.20 |
| Purchase #3 | $21.67 | 5.730% | $22.9117 | $22.91 | $22.90 | $22.90 |
| Purchase #4 | $69.50 | 4.219% | $72.4322 | $72.43 | $72.45 | $72.40 |
| Purchase #5 | $186.74 | 4.802% | $195.7073 | $195.71 | $195.70 | $195.70 |
| Purchase #6 | $144.52 | 7.303% | $155.0743 | $155.07 | $155.05 | $155.10 |
| Purchase #7 | $109.92 | 12.366% | $123.5127 | $123.51 | $123.50 | $123.50 |
| 7 purchase totals = | $843.41 | $893.0845 | $893.08 | $893.05 | $893.10 | |