| 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 | $231.62 | 3.260% | $239.1708 | $239.17 | $239.15 | $239.20 |
| Purchase #2 | $20.60 | 10.549% | $22.7731 | $22.77 | $22.75 | $22.80 |
| Purchase #3 | $27.28 | 5.210% | $28.7013 | $28.70 | $28.70 | $28.70 |
| Purchase #4 | $203.50 | 6.247% | $216.2126 | $216.21 | $216.20 | $216.20 |
| Purchase #5 | $63.74 | 5.429% | $67.2004 | $67.20 | $67.20 | $67.20 |
| Purchase #6 | $241.33 | 5.672% | $255.0182 | $255.02 | $255.00 | $255.00 |
| Purchase #7 | $21.88 | 5.742% | $23.1363 | $23.14 | $23.15 | $23.10 |
| 7 purchase totals = | $809.95 | $852.2127 | $852.21 | $852.15 | $852.20 | |