| 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 | $39.37 | 12.301% | $44.2129 | $44.21 | $44.20 | $44.20 |
| Purchase #2 | $165.27 | 3.829% | $171.5982 | $171.60 | $171.60 | $171.60 |
| Purchase #3 | $7.36 | 10.722% | $8.1491 | $8.15 | $8.15 | $8.10 |
| Purchase #4 | $17.35 | 11.368% | $19.3223 | $19.32 | $19.30 | $19.30 |
| Purchase #5 | $86.46 | 13.560% | $98.184 | $98.18 | $98.20 | $98.20 |
| Purchase #6 | $122.39 | 12.383% | $137.5456 | $137.55 | $137.55 | $137.50 |
| Purchase #7 | $25.54 | 3.356% | $26.3971 | $26.40 | $26.40 | $26.40 |
| 7 purchase totals = | $463.74 | $505.4092 | $505.41 | $505.40 | $505.30 | |