| 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 | $41.54 | 3.560% | $43.0188 | $43.02 | $43.00 | $43.00 |
| Purchase #2 | $79.60 | 9.684% | $87.3085 | $87.31 | $87.30 | $87.30 |
| Purchase #3 | $23.80 | 5.174% | $25.0314 | $25.03 | $25.05 | $25.00 |
| Purchase #4 | $172.69 | 12.405% | $194.1122 | $194.11 | $194.10 | $194.10 |
| Purchase #5 | $152.50 | 11.147% | $169.4992 | $169.50 | $169.50 | $169.50 |
| Purchase #6 | $180.39 | 5.371% | $190.0787 | $190.08 | $190.10 | $190.10 |
| Purchase #7 | $134.70 | 4.688% | $141.0147 | $141.01 | $141.00 | $141.00 |
| 7 purchase totals = | $785.22 | $850.0635 | $850.06 | $850.05 | $850.00 | |