| 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 | 13.569% | $203.8564 | $203.86 | $203.85 | $203.90 |
| Purchase #2 | $104.99 | 10.254% | $115.7557 | $115.76 | $115.75 | $115.80 |
| Purchase #3 | $126.25 | 12.775% | $142.3784 | $142.38 | $142.40 | $142.40 |
| Purchase #4 | $234.65 | 8.692% | $255.0458 | $255.05 | $255.05 | $255.00 |
| Purchase #5 | $107.73 | 3.666% | $111.6794 | $111.68 | $111.70 | $111.70 |
| Purchase #6 | $44.64 | 5.405% | $47.0528 | $47.05 | $47.05 | $47.10 |
| Purchase #7 | $40.64 | 13.112% | $45.9687 | $45.97 | $45.95 | $46.00 |
| 7 purchase totals = | $838.40 | $921.7372 | $921.75 | $921.75 | $921.90 | |