| 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 | $28.78 | 4.505% | $30.0765 | $30.08 | $30.10 | $30.10 |
| Purchase #2 | $209.60 | 3.122% | $216.1437 | $216.14 | $216.15 | $216.10 |
| Purchase #3 | $78.88 | 12.679% | $88.8812 | $88.88 | $88.90 | $88.90 |
| Purchase #4 | $91.41 | 11.470% | $101.8947 | $101.89 | $101.90 | $101.90 |
| Purchase #5 | $194.38 | 5.489% | $205.0495 | $205.05 | $205.05 | $205.00 |
| Purchase #6 | $164.67 | 13.273% | $186.5266 | $186.53 | $186.55 | $186.50 |
| Purchase #7 | $131.26 | 7.489% | $141.0901 | $141.09 | $141.10 | $141.10 |
| 7 purchase totals = | $898.98 | $969.6623 | $969.66 | $969.75 | $969.60 | |