| 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 | $94.88 | 12.638% | $106.8709 | $106.87 | $106.85 | $106.90 |
| Purchase #2 | $62.53 | 10.536% | $69.1182 | $69.12 | $69.10 | $69.10 |
| Purchase #3 | $16.40 | 9.276% | $17.9213 | $17.92 | $17.90 | $17.90 |
| Purchase #4 | $250.55 | 7.738% | $269.9376 | $269.94 | $269.95 | $269.90 |
| Purchase #5 | $15.85 | 7.402% | $17.0232 | $17.02 | $17.00 | $17.00 |
| Purchase #6 | $5.29 | 3.643% | $5.4827 | $5.48 | $5.50 | $5.50 |
| Purchase #7 | $93.81 | 12.640% | $105.6676 | $105.67 | $105.65 | $105.70 |
| 7 purchase totals = | $539.31 | $592.0215 | $592.02 | $591.95 | $592.00 | |