| 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 | $18.88 | 11.567% | $21.0638 | $21.06 | $21.05 | $21.10 |
| Purchase #2 | $196.31 | 10.545% | $217.0109 | $217.01 | $217.00 | $217.00 |
| Purchase #3 | $35.50 | 11.746% | $39.6698 | $39.67 | $39.65 | $39.70 |
| Purchase #4 | $165.96 | 12.280% | $186.3399 | $186.34 | $186.35 | $186.30 |
| Purchase #5 | $21.42 | 12.126% | $24.0174 | $24.02 | $24.00 | $24.00 |
| Purchase #6 | $139.44 | 3.421% | $144.2102 | $144.21 | $144.20 | $144.20 |
| Purchase #7 | $84.83 | 4.451% | $88.6058 | $88.61 | $88.60 | $88.60 |
| 7 purchase totals = | $662.34 | $720.9178 | $720.92 | $720.85 | $720.90 | |