| 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 | $83.37 | 3.865% | $86.5923 | $86.59 | $86.60 | $86.60 |
| Purchase #2 | $87.72 | 3.187% | $90.5156 | $90.52 | $90.50 | $90.50 |
| Purchase #3 | $232.76 | 12.243% | $261.2568 | $261.26 | $261.25 | $261.30 |
| Purchase #4 | $56.89 | 9.244% | $62.1489 | $62.15 | $62.15 | $62.10 |
| Purchase #5 | $106.74 | 6.747% | $113.9417 | $113.94 | $113.95 | $113.90 |
| Purchase #6 | $122.43 | 5.210% | $128.8086 | $128.81 | $128.80 | $128.80 |
| Purchase #7 | $68.80 | 10.204% | $75.8204 | $75.82 | $75.80 | $75.80 |
| 7 purchase totals = | $758.71 | $819.0843 | $819.09 | $819.05 | $819.00 | |