| 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 | $93.84 | 7.488% | $100.8667 | $100.87 | $100.85 | $100.90 |
| Purchase #2 | $128.36 | 8.634% | $139.4426 | $139.44 | $139.45 | $139.40 |
| Purchase #3 | $147.55 | 4.414% | $154.0629 | $154.06 | $154.05 | $154.10 |
| Purchase #4 | $130.27 | 10.705% | $144.2154 | $144.22 | $144.20 | $144.20 |
| Purchase #5 | $199.43 | 9.284% | $217.9451 | $217.95 | $217.95 | $217.90 |
| Purchase #6 | $214.25 | 8.687% | $232.8619 | $232.86 | $232.85 | $232.90 |
| Purchase #7 | $54.41 | 6.699% | $58.0549 | $58.05 | $58.05 | $58.10 |
| 7 purchase totals = | $968.11 | $1,047.4495 | $1,047.45 | $1,047.40 | $1,047.50 | |