| 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 | $34.74 | 12.493% | $39.0801 | $39.08 | $39.10 | $39.10 |
| Purchase #2 | $132.30 | 3.868% | $137.4174 | $137.42 | $137.40 | $137.40 |
| Purchase #3 | $22.32 | 9.183% | $24.3696 | $24.37 | $24.35 | $24.40 |
| Purchase #4 | $27.31 | 5.227% | $28.7375 | $28.74 | $28.75 | $28.70 |
| Purchase #5 | $191.85 | 7.659% | $206.5438 | $206.54 | $206.55 | $206.50 |
| Purchase #6 | $44.95 | 8.683% | $48.853 | $48.85 | $48.85 | $48.90 |
| Purchase #7 | $80.34 | 7.254% | $86.1679 | $86.17 | $86.15 | $86.20 |
| 7 purchase totals = | $533.81 | $571.1693 | $571.17 | $571.15 | $571.20 | |