| 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 | $100.86 | 8.320% | $109.2516 | $109.25 | $109.25 | $109.30 |
| Purchase #2 | $37.76 | 4.265% | $39.3705 | $39.37 | $39.35 | $39.40 |
| Purchase #3 | $234.58 | 8.655% | $254.8829 | $254.88 | $254.90 | $254.90 |
| Purchase #4 | $22.52 | 3.197% | $23.24 | $23.24 | $23.25 | $23.20 |
| Purchase #5 | $207.55 | 7.446% | $223.0042 | $223.00 | $223.00 | $223.00 |
| Purchase #6 | $65.76 | 10.709% | $72.8022 | $72.80 | $72.80 | $72.80 |
| Purchase #7 | $116.63 | 6.762% | $124.5165 | $124.52 | $124.50 | $124.50 |
| 7 purchase totals = | $785.66 | $847.0679 | $847.06 | $847.05 | $847.10 | |