| 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 | $57.90 | 3.851% | $60.1297 | $60.13 | $60.15 | $60.10 |
| Purchase #2 | $38.81 | 11.179% | $43.1486 | $43.15 | $43.15 | $43.10 |
| Purchase #3 | $83.32 | 12.663% | $93.8708 | $93.87 | $93.85 | $93.90 |
| Purchase #4 | $55.75 | 4.146% | $58.0614 | $58.06 | $58.05 | $58.10 |
| Purchase #5 | $51.64 | 8.259% | $55.9049 | $55.90 | $55.90 | $55.90 |
| Purchase #6 | $136.51 | 3.447% | $141.2155 | $141.22 | $141.20 | $141.20 |
| Purchase #7 | $129.30 | 6.450% | $137.6399 | $137.64 | $137.65 | $137.60 |
| 7 purchase totals = | $553.23 | $589.9708 | $589.97 | $589.95 | $589.90 | |