| 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 | $87.85 | 4.826% | $92.0896 | $92.09 | $92.10 | $92.10 |
| Purchase #2 | $40.25 | 4.421% | $42.0295 | $42.03 | $42.05 | $42.00 |
| Purchase #3 | $238.65 | 12.400% | $268.2426 | $268.24 | $268.25 | $268.20 |
| Purchase #4 | $200.42 | 4.331% | $209.1002 | $209.10 | $209.10 | $209.10 |
| Purchase #5 | $8.88 | 3.713% | $9.2097 | $9.21 | $9.20 | $9.20 |
| Purchase #6 | $136.61 | 11.401% | $152.1849 | $152.18 | $152.20 | $152.20 |
| Purchase #7 | $15.92 | 12.254% | $17.8708 | $17.87 | $17.85 | $17.90 |
| 7 purchase totals = | $728.58 | $790.7273 | $790.72 | $790.75 | $790.70 | |