| 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 | $230.50 | 5.452% | $243.0669 | $243.07 | $243.05 | $243.10 |
| Purchase #2 | $73.32 | 10.317% | $80.8844 | $80.88 | $80.90 | $80.90 |
| Purchase #3 | $122.58 | 13.204% | $138.7655 | $138.77 | $138.75 | $138.80 |
| Purchase #4 | $15.43 | 10.671% | $17.0765 | $17.08 | $17.10 | $17.10 |
| Purchase #5 | $140.73 | 8.639% | $152.8877 | $152.89 | $152.90 | $152.90 |
| Purchase #6 | $23.66 | 3.139% | $24.4027 | $24.40 | $24.40 | $24.40 |
| Purchase #7 | $145.27 | 5.747% | $153.6187 | $153.62 | $153.60 | $153.60 |
| 7 purchase totals = | $751.49 | $810.7024 | $810.71 | $810.70 | $810.80 | |