| 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 | $75.92 | 5.439% | $80.0493 | $80.05 | $80.05 | $80.00 |
| Purchase #2 | $124.85 | 10.245% | $137.6409 | $137.64 | $137.65 | $137.60 |
| Purchase #3 | $248.89 | 7.718% | $268.0993 | $268.10 | $268.10 | $268.10 |
| Purchase #4 | $164.81 | 13.278% | $186.6935 | $186.69 | $186.70 | $186.70 |
| Purchase #5 | $156.37 | 13.723% | $177.8287 | $177.83 | $177.85 | $177.80 |
| Purchase #6 | $20.88 | 13.541% | $23.7074 | $23.71 | $23.70 | $23.70 |
| Purchase #7 | $27.88 | 11.398% | $31.0578 | $31.06 | $31.05 | $31.10 |
| 7 purchase totals = | $819.60 | $905.0769 | $905.08 | $905.10 | $905.00 | |