| 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 | $98.99 | 13.800% | $112.6506 | $112.65 | $112.65 | $112.70 |
| Purchase #2 | $233.58 | 13.869% | $265.9752 | $265.98 | $266.00 | $266.00 |
| Purchase #3 | $16.62 | 8.222% | $17.9865 | $17.99 | $18.00 | $18.00 |
| Purchase #4 | $58.76 | 10.492% | $64.9251 | $64.93 | $64.95 | $64.90 |
| Purchase #5 | $166.46 | 6.494% | $177.2699 | $177.27 | $177.25 | $177.30 |
| Purchase #6 | $39.63 | 11.252% | $44.0892 | $44.09 | $44.10 | $44.10 |
| Purchase #7 | $47.95 | 10.408% | $52.9406 | $52.94 | $52.95 | $52.90 |
| 7 purchase totals = | $661.99 | $735.8371 | $735.85 | $735.90 | $735.90 | |