| 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 | $24.25 | 11.108% | $26.9437 | $26.94 | $26.95 | $26.90 |
| Purchase #2 | $231.48 | 9.681% | $253.8896 | $253.89 | $253.90 | $253.90 |
| Purchase #3 | $73.78 | 4.203% | $76.881 | $76.88 | $76.90 | $76.90 |
| Purchase #4 | $198.52 | 7.846% | $214.0959 | $214.10 | $214.10 | $214.10 |
| Purchase #5 | $143.66 | 12.735% | $161.9551 | $161.96 | $161.95 | $162.00 |
| Purchase #6 | $103.39 | 4.356% | $107.8937 | $107.89 | $107.90 | $107.90 |
| Purchase #7 | $7.87 | 13.158% | $8.9055 | $8.91 | $8.90 | $8.90 |
| 7 purchase totals = | $782.95 | $850.5645 | $850.57 | $850.60 | $850.60 | |