| 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 | $173.31 | 4.466% | $181.05 | $181.05 | $181.05 | $181.10 |
| Purchase #2 | $84.66 | 8.513% | $91.8671 | $91.87 | $91.85 | $91.90 |
| Purchase #3 | $229.41 | 10.792% | $254.1679 | $254.17 | $254.15 | $254.20 |
| Purchase #4 | $224.63 | 8.216% | $243.0856 | $243.09 | $243.10 | $243.10 |
| Purchase #5 | $50.46 | 7.653% | $54.3217 | $54.32 | $54.30 | $54.30 |
| Purchase #6 | $142.97 | 10.501% | $157.9833 | $157.98 | $158.00 | $158.00 |
| Purchase #7 | $228.46 | 9.410% | $249.9581 | $249.96 | $249.95 | $250.00 |
| 7 purchase totals = | $1,133.90 | $1,232.4337 | $1,232.44 | $1,232.40 | $1,232.60 | |