| 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 | $25.81 | 10.857% | $28.6122 | $28.61 | $28.60 | $28.60 |
| Purchase #2 | $205.59 | 8.291% | $222.6355 | $222.64 | $222.65 | $222.60 |
| Purchase #3 | $106.25 | 3.197% | $109.6468 | $109.65 | $109.65 | $109.60 |
| Purchase #4 | $17.36 | 7.700% | $18.6967 | $18.70 | $18.70 | $18.70 |
| Purchase #5 | $81.44 | 5.535% | $85.9477 | $85.95 | $85.95 | $85.90 |
| Purchase #6 | $219.41 | 9.571% | $240.4097 | $240.41 | $240.40 | $240.40 |
| Purchase #7 | $106.83 | 11.401% | $119.0097 | $119.01 | $119.00 | $119.00 |
| 7 purchase totals = | $762.69 | $824.9583 | $824.97 | $824.95 | $824.80 | |