| 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 | $179.60 | 6.153% | $190.6508 | $190.65 | $190.65 | $190.70 |
| Purchase #2 | $15.72 | 9.748% | $17.2524 | $17.25 | $17.25 | $17.30 |
| Purchase #3 | $167.95 | 7.199% | $180.0407 | $180.04 | $180.05 | $180.00 |
| Purchase #4 | $215.49 | 4.133% | $224.3962 | $224.40 | $224.40 | $224.40 |
| Purchase #5 | $72.43 | 3.404% | $74.8955 | $74.90 | $74.90 | $74.90 |
| Purchase #6 | $222.59 | 8.162% | $240.7578 | $240.76 | $240.75 | $240.80 |
| Purchase #7 | $46.82 | 12.804% | $52.8148 | $52.81 | $52.80 | $52.80 |
| 7 purchase totals = | $920.60 | $980.8082 | $980.81 | $980.80 | $980.90 | |