| 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 | $86.85 | 5.179% | $91.348 | $91.35 | $91.35 | $91.30 |
| Purchase #2 | $18.35 | 13.107% | $20.7551 | $20.76 | $20.75 | $20.80 |
| Purchase #3 | $144.37 | 7.378% | $155.0216 | $155.02 | $155.00 | $155.00 |
| Purchase #4 | $173.75 | 4.222% | $181.0857 | $181.09 | $181.10 | $181.10 |
| Purchase #5 | $73.28 | 6.414% | $77.9802 | $77.98 | $78.00 | $78.00 |
| Purchase #6 | $54.87 | 12.277% | $61.6064 | $61.61 | $61.60 | $61.60 |
| Purchase #7 | $87.71 | 6.660% | $93.5515 | $93.55 | $93.55 | $93.60 |
| 7 purchase totals = | $639.18 | $681.3485 | $681.36 | $681.35 | $681.40 | |