| 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 | $188.95 | 12.682% | $212.9126 | $212.91 | $212.90 | $212.90 |
| Purchase #2 | $197.81 | 5.735% | $209.1544 | $209.15 | $209.15 | $209.20 |
| Purchase #3 | $128.44 | 6.372% | $136.6242 | $136.62 | $136.60 | $136.60 |
| Purchase #4 | $181.76 | 9.840% | $199.6452 | $199.65 | $199.65 | $199.60 |
| Purchase #5 | $56.41 | 12.243% | $63.3163 | $63.32 | $63.30 | $63.30 |
| Purchase #6 | $24.92 | 11.821% | $27.8658 | $27.87 | $27.85 | $27.90 |
| Purchase #7 | $174.78 | 6.352% | $185.882 | $185.88 | $185.90 | $185.90 |
| 7 purchase totals = | $953.07 | $1,035.4005 | $1,035.40 | $1,035.35 | $1,035.40 | |