| 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 | $75.31 | 3.564% | $77.994 | $77.99 | $78.00 | $78.00 |
| Purchase #2 | $150.90 | 4.796% | $158.1372 | $158.14 | $158.15 | $158.10 |
| Purchase #3 | $113.60 | 9.257% | $124.116 | $124.12 | $124.10 | $124.10 |
| Purchase #4 | $16.93 | 6.663% | $18.058 | $18.06 | $18.05 | $18.10 |
| Purchase #5 | $163.82 | 10.725% | $181.3897 | $181.39 | $181.40 | $181.40 |
| Purchase #6 | $109.62 | 4.329% | $114.3654 | $114.37 | $114.35 | $114.40 |
| Purchase #7 | $80.76 | 9.481% | $88.4169 | $88.42 | $88.40 | $88.40 |
| 7 purchase totals = | $710.94 | $762.4772 | $762.49 | $762.45 | $762.50 | |