| 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 | $19.44 | 12.308% | $21.8327 | $21.83 | $21.85 | $21.80 |
| Purchase #2 | $27.32 | 4.306% | $28.4964 | $28.50 | $28.50 | $28.50 |
| Purchase #3 | $165.52 | 12.215% | $185.7383 | $185.74 | $185.75 | $185.70 |
| Purchase #4 | $13.31 | 10.446% | $14.7004 | $14.70 | $14.70 | $14.70 |
| Purchase #5 | $167.45 | 3.545% | $173.3861 | $173.39 | $173.40 | $173.40 |
| Purchase #6 | $246.74 | 4.179% | $257.0513 | $257.05 | $257.05 | $257.10 |
| Purchase #7 | $239.80 | 10.431% | $264.8135 | $264.81 | $264.80 | $264.80 |
| 7 purchase totals = | $879.58 | $946.0187 | $946.02 | $946.05 | $946.00 | |