| 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 | $215.60 | 7.860% | $232.5462 | $232.55 | $232.55 | $232.50 |
| Purchase #2 | $236.84 | 7.299% | $254.127 | $254.13 | $254.15 | $254.10 |
| Purchase #3 | $81.50 | 12.845% | $91.9687 | $91.97 | $91.95 | $92.00 |
| Purchase #4 | $11.72 | 3.385% | $12.1167 | $12.12 | $12.10 | $12.10 |
| Purchase #5 | $226.32 | 7.375% | $243.0111 | $243.01 | $243.00 | $243.00 |
| Purchase #6 | $43.89 | 11.776% | $49.0585 | $49.06 | $49.05 | $49.10 |
| Purchase #7 | $23.43 | 4.807% | $24.5563 | $24.56 | $24.55 | $24.60 |
| 7 purchase totals = | $839.30 | $907.3845 | $907.40 | $907.35 | $907.40 | |