| 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 | $52.56 | 12.350% | $59.0512 | $59.05 | $59.05 | $59.10 |
| Purchase #2 | $197.42 | 9.857% | $216.8797 | $216.88 | $216.90 | $216.90 |
| Purchase #3 | $173.65 | 4.273% | $181.0701 | $181.07 | $181.05 | $181.10 |
| Purchase #4 | $25.39 | 3.866% | $26.3716 | $26.37 | $26.35 | $26.40 |
| Purchase #5 | $49.28 | 5.518% | $51.9993 | $52.00 | $52.00 | $52.00 |
| Purchase #6 | $20.28 | 8.701% | $22.0446 | $22.04 | $22.05 | $22.00 |
| Purchase #7 | $84.40 | 4.550% | $88.2402 | $88.24 | $88.25 | $88.20 |
| 7 purchase totals = | $602.98 | $645.6567 | $645.65 | $645.65 | $645.70 | |