| 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 | $226.99 | 3.504% | $234.9437 | $234.94 | $234.95 | $234.90 |
| Purchase #2 | $38.38 | 12.869% | $43.3191 | $43.32 | $43.30 | $43.30 |
| Purchase #3 | $51.28 | 8.772% | $55.7783 | $55.78 | $55.80 | $55.80 |
| Purchase #4 | $65.41 | 10.414% | $72.2218 | $72.22 | $72.20 | $72.20 |
| Purchase #5 | $85.75 | 7.202% | $91.9257 | $91.93 | $91.95 | $91.90 |
| Purchase #6 | $210.73 | 5.706% | $222.7543 | $222.75 | $222.75 | $222.80 |
| Purchase #7 | $131.60 | 7.518% | $141.4937 | $141.49 | $141.50 | $141.50 |
| 7 purchase totals = | $810.14 | $862.4366 | $862.43 | $862.45 | $862.40 | |