| 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 | $51.47 | 7.458% | $55.3086 | $55.31 | $55.30 | $55.30 |
| Purchase #2 | $10.56 | 3.588% | $10.9389 | $10.94 | $10.95 | $10.90 |
| Purchase #3 | $19.67 | 8.400% | $21.3223 | $21.32 | $21.30 | $21.30 |
| Purchase #4 | $92.78 | 13.383% | $105.1967 | $105.20 | $105.20 | $105.20 |
| Purchase #5 | $123.58 | 10.661% | $136.7549 | $136.75 | $136.75 | $136.80 |
| Purchase #6 | $210.95 | 6.259% | $224.1534 | $224.15 | $224.15 | $224.20 |
| Purchase #7 | $52.84 | 4.858% | $55.407 | $55.41 | $55.40 | $55.40 |
| 7 purchase totals = | $561.85 | $609.0818 | $609.08 | $609.05 | $609.10 | |