| 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 | $5.31 | 9.437% | $5.8111 | $5.81 | $5.80 | $5.80 |
| Purchase #2 | $18.84 | 8.587% | $20.4578 | $20.46 | $20.45 | $20.50 |
| Purchase #3 | $52.47 | 4.318% | $54.7357 | $54.74 | $54.75 | $54.70 |
| Purchase #4 | $31.32 | 8.383% | $33.9456 | $33.95 | $33.95 | $33.90 |
| Purchase #5 | $223.90 | 11.732% | $250.1679 | $250.17 | $250.15 | $250.20 |
| Purchase #6 | $19.81 | 5.692% | $20.9376 | $20.94 | $20.95 | $20.90 |
| Purchase #7 | $208.64 | 11.317% | $232.2518 | $232.25 | $232.25 | $232.30 |
| 7 purchase totals = | $560.29 | $618.3075 | $618.32 | $618.30 | $618.30 | |