| 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 | $20.55 | 7.334% | $22.0571 | $22.06 | $22.05 | $22.10 |
| Purchase #2 | $128.31 | 13.583% | $145.7383 | $145.74 | $145.75 | $145.70 |
| Purchase #3 | $206.50 | 3.643% | $214.0228 | $214.02 | $214.00 | $214.00 |
| Purchase #4 | $59.75 | 4.767% | $62.5983 | $62.60 | $62.60 | $62.60 |
| Purchase #5 | $200.79 | 6.736% | $214.3152 | $214.32 | $214.30 | $214.30 |
| Purchase #6 | $218.36 | 9.107% | $238.246 | $238.25 | $238.25 | $238.20 |
| Purchase #7 | $247.96 | 13.321% | $280.9908 | $280.99 | $281.00 | $281.00 |
| 7 purchase totals = | $1,082.22 | $1,177.9685 | $1,177.98 | $1,177.95 | $1,177.90 | |