| 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 | $110.63 | 4.466% | $115.5707 | $115.57 | $115.55 | $115.60 |
| Purchase #2 | $239.75 | 13.454% | $272.006 | $272.01 | $272.00 | $272.00 |
| Purchase #3 | $16.99 | 6.584% | $18.1086 | $18.11 | $18.10 | $18.10 |
| Purchase #4 | $215.87 | 3.603% | $223.6478 | $223.65 | $223.65 | $223.60 |
| Purchase #5 | $9.59 | 10.803% | $10.626 | $10.63 | $10.65 | $10.60 |
| Purchase #6 | $55.75 | 10.322% | $61.5045 | $61.50 | $61.50 | $61.50 |
| Purchase #7 | $90.87 | 10.264% | $100.1969 | $100.20 | $100.20 | $100.20 |
| 7 purchase totals = | $739.45 | $801.6605 | $801.67 | $801.65 | $801.60 | |