| 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 | $38.94 | 10.818% | $43.1525 | $43.15 | $43.15 | $43.20 |
| Purchase #2 | $19.51 | 12.840% | $22.0151 | $22.02 | $22.00 | $22.00 |
| Purchase #3 | $9.78 | 5.413% | $10.3094 | $10.31 | $10.30 | $10.30 |
| Purchase #4 | $118.69 | 5.273% | $124.9485 | $124.95 | $124.95 | $124.90 |
| Purchase #5 | $110.75 | 12.512% | $124.607 | $124.61 | $124.60 | $124.60 |
| Purchase #6 | $198.96 | 11.676% | $222.1906 | $222.19 | $222.20 | $222.20 |
| Purchase #7 | $88.74 | 11.585% | $99.0205 | $99.02 | $99.00 | $99.00 |
| 7 purchase totals = | $585.37 | $646.2436 | $646.25 | $646.20 | $646.20 | |