| 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 | $35.56 | 10.530% | $39.3045 | $39.30 | $39.30 | $39.30 |
| Purchase #2 | $85.30 | 7.793% | $91.9474 | $91.95 | $91.95 | $91.90 |
| Purchase #3 | $22.66 | 12.527% | $25.4986 | $25.50 | $25.50 | $25.50 |
| Purchase #4 | $131.47 | 6.107% | $139.4989 | $139.50 | $139.50 | $139.50 |
| Purchase #5 | $196.90 | 8.473% | $213.5833 | $213.58 | $213.60 | $213.60 |
| Purchase #6 | $10.61 | 13.277% | $12.0187 | $12.02 | $12.00 | $12.00 |
| Purchase #7 | $75.59 | 6.782% | $80.7165 | $80.72 | $80.70 | $80.70 |
| 7 purchase totals = | $558.09 | $602.5679 | $602.57 | $602.55 | $602.50 | |