| 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 | $10.75 | 9.411% | $11.7617 | $11.76 | $11.75 | $11.80 |
| Purchase #2 | $157.38 | 8.795% | $171.2216 | $171.22 | $171.20 | $171.20 |
| Purchase #3 | $170.48 | 5.670% | $180.1462 | $180.15 | $180.15 | $180.10 |
| Purchase #4 | $65.58 | 12.303% | $73.6483 | $73.65 | $73.65 | $73.60 |
| Purchase #5 | $190.26 | 3.399% | $196.7269 | $196.73 | $196.75 | $196.70 |
| Purchase #6 | $17.44 | 8.753% | $18.9665 | $18.97 | $18.95 | $19.00 |
| Purchase #7 | $206.69 | 13.483% | $234.558 | $234.56 | $234.55 | $234.60 |
| 7 purchase totals = | $818.58 | $887.0292 | $887.04 | $887.00 | $887.00 | |