| 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 | $45.49 | 11.702% | $50.8132 | $50.81 | $50.80 | $50.80 |
| Purchase #2 | $22.30 | 12.541% | $25.0966 | $25.10 | $25.10 | $25.10 |
| Purchase #3 | $241.58 | 8.342% | $261.7326 | $261.73 | $261.75 | $261.70 |
| Purchase #4 | $148.63 | 5.555% | $156.8864 | $156.89 | $156.90 | $156.90 |
| Purchase #5 | $162.39 | 11.841% | $181.6186 | $181.62 | $181.60 | $181.60 |
| Purchase #6 | $83.62 | 7.721% | $90.0763 | $90.08 | $90.10 | $90.10 |
| Purchase #7 | $143.64 | 7.262% | $154.0711 | $154.07 | $154.05 | $154.10 |
| 7 purchase totals = | $847.65 | $920.2948 | $920.30 | $920.30 | $920.30 | |