| 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 | $27.57 | 5.241% | $29.0149 | $29.01 | $29.00 | $29.00 |
| Purchase #2 | $30.33 | 3.417% | $31.3664 | $31.37 | $31.35 | $31.40 |
| Purchase #3 | $166.26 | 9.302% | $181.7255 | $181.73 | $181.75 | $181.70 |
| Purchase #4 | $185.80 | 9.436% | $203.3321 | $203.33 | $203.35 | $203.30 |
| Purchase #5 | $213.72 | 4.658% | $223.6751 | $223.68 | $223.70 | $223.70 |
| Purchase #6 | $125.43 | 10.297% | $138.3455 | $138.35 | $138.35 | $138.30 |
| Purchase #7 | $26.81 | 3.705% | $27.8033 | $27.80 | $27.80 | $27.80 |
| 7 purchase totals = | $775.92 | $835.2628 | $835.27 | $835.30 | $835.20 | |