| 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 | $243.52 | 6.178% | $258.5647 | $258.56 | $258.55 | $258.60 |
| Purchase #2 | $88.57 | 3.272% | $91.468 | $91.47 | $91.45 | $91.50 |
| Purchase #3 | $236.26 | 3.130% | $243.6549 | $243.65 | $243.65 | $243.70 |
| Purchase #4 | $22.82 | 8.185% | $24.6878 | $24.69 | $24.70 | $24.70 |
| Purchase #5 | $143.46 | 8.285% | $155.3457 | $155.35 | $155.35 | $155.30 |
| Purchase #6 | $34.87 | 12.431% | $39.2047 | $39.20 | $39.20 | $39.20 |
| Purchase #7 | $96.29 | 10.793% | $106.6826 | $106.68 | $106.70 | $106.70 |
| 7 purchase totals = | $865.79 | $919.6084 | $919.60 | $919.60 | $919.70 | |