| 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 | $179.50 | 4.444% | $187.477 | $187.48 | $187.50 | $187.50 |
| Purchase #2 | $103.53 | 3.326% | $106.9734 | $106.97 | $106.95 | $107.00 |
| Purchase #3 | $92.75 | 11.606% | $103.5146 | $103.51 | $103.50 | $103.50 |
| Purchase #4 | $127.54 | 12.680% | $143.7121 | $143.71 | $143.70 | $143.70 |
| Purchase #5 | $59.26 | 11.534% | $66.095 | $66.10 | $66.10 | $66.10 |
| Purchase #6 | $74.72 | 13.549% | $84.8438 | $84.84 | $84.85 | $84.80 |
| Purchase #7 | $61.93 | 4.712% | $64.8481 | $64.85 | $64.85 | $64.80 |
| 7 purchase totals = | $699.23 | $757.4640 | $757.46 | $757.45 | $757.40 | |