| 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 | $108.44 | 13.303% | $122.8658 | $122.87 | $122.85 | $122.90 |
| Purchase #2 | $29.68 | 5.442% | $31.2952 | $31.30 | $31.30 | $31.30 |
| Purchase #3 | $250.66 | 11.540% | $279.5862 | $279.59 | $279.60 | $279.60 |
| Purchase #4 | $64.27 | 8.811% | $69.9328 | $69.93 | $69.95 | $69.90 |
| Purchase #5 | $183.75 | 12.632% | $206.9613 | $206.96 | $206.95 | $207.00 |
| Purchase #6 | $27.41 | 7.108% | $29.3583 | $29.36 | $29.35 | $29.40 |
| Purchase #7 | $175.69 | 11.324% | $195.5851 | $195.59 | $195.60 | $195.60 |
| 7 purchase totals = | $839.90 | $935.5847 | $935.60 | $935.60 | $935.70 | |