| 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 | $8.97 | 10.231% | $9.8877 | $9.89 | $9.90 | $9.90 |
| Purchase #2 | $39.78 | 5.482% | $41.9607 | $41.96 | $41.95 | $42.00 |
| Purchase #3 | $5.57 | 7.106% | $5.9658 | $5.97 | $5.95 | $6.00 |
| Purchase #4 | $187.79 | 10.747% | $207.9718 | $207.97 | $207.95 | $208.00 |
| Purchase #5 | $116.49 | 7.409% | $125.1207 | $125.12 | $125.10 | $125.10 |
| Purchase #6 | $81.41 | 4.392% | $84.9855 | $84.99 | $85.00 | $85.00 |
| Purchase #7 | $208.26 | 6.811% | $222.4446 | $222.44 | $222.45 | $222.40 |
| 7 purchase totals = | $648.27 | $698.3368 | $698.34 | $698.30 | $698.40 | |