| 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 | $207.98 | 10.794% | $230.4294 | $230.43 | $230.45 | $230.40 |
| Purchase #2 | $156.73 | 4.138% | $163.2155 | $163.22 | $163.20 | $163.20 |
| Purchase #3 | $181.60 | 10.822% | $201.2528 | $201.25 | $201.25 | $201.30 |
| Purchase #4 | $142.36 | 8.273% | $154.1374 | $154.14 | $154.15 | $154.10 |
| Purchase #5 | $108.50 | 6.650% | $115.7153 | $115.72 | $115.70 | $115.70 |
| Purchase #6 | $52.96 | 7.672% | $57.0231 | $57.02 | $57.00 | $57.00 |
| Purchase #7 | $64.65 | 4.185% | $67.3556 | $67.36 | $67.35 | $67.40 |
| 7 purchase totals = | $914.78 | $989.1291 | $989.14 | $989.10 | $989.10 | |