| 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 | $27.89 | 5.787% | $29.504 | $29.50 | $29.50 | $29.50 |
| Purchase #2 | $226.36 | 5.735% | $239.3417 | $239.34 | $239.35 | $239.30 |
| Purchase #3 | $129.99 | 8.586% | $141.1509 | $141.15 | $141.15 | $141.20 |
| Purchase #4 | $177.52 | 8.758% | $193.0672 | $193.07 | $193.05 | $193.10 |
| Purchase #5 | $14.82 | 3.184% | $15.2919 | $15.29 | $15.30 | $15.30 |
| Purchase #6 | $114.91 | 9.176% | $125.4541 | $125.45 | $125.45 | $125.50 |
| Purchase #7 | $111.49 | 9.702% | $122.3068 | $122.31 | $122.30 | $122.30 |
| 7 purchase totals = | $802.98 | $866.1166 | $866.11 | $866.10 | $866.20 | |