| 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 | $8.30 | 8.737% | $9.0252 | $9.03 | $9.05 | $9.00 |
| Purchase #2 | $142.82 | 9.625% | $156.5664 | $156.57 | $156.55 | $156.60 |
| Purchase #3 | $137.84 | 8.531% | $149.5991 | $149.60 | $149.60 | $149.60 |
| Purchase #4 | $104.41 | 13.576% | $118.5847 | $118.58 | $118.60 | $118.60 |
| Purchase #5 | $187.56 | 11.809% | $209.709 | $209.71 | $209.70 | $209.70 |
| Purchase #6 | $131.84 | 8.785% | $143.4221 | $143.42 | $143.40 | $143.40 |
| Purchase #7 | $94.83 | 3.824% | $98.4563 | $98.46 | $98.45 | $98.50 |
| 7 purchase totals = | $807.60 | $885.3628 | $885.37 | $885.35 | $885.40 | |