| 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 | $7.46 | 3.860% | $7.748 | $7.75 | $7.75 | $7.70 |
| Purchase #2 | $223.33 | 10.462% | $246.6948 | $246.69 | $246.70 | $246.70 |
| Purchase #3 | $11.72 | 5.382% | $12.3508 | $12.35 | $12.35 | $12.40 |
| Purchase #4 | $216.86 | 9.334% | $237.1017 | $237.10 | $237.10 | $237.10 |
| Purchase #5 | $149.95 | 10.177% | $165.2104 | $165.21 | $165.20 | $165.20 |
| Purchase #6 | $151.27 | 8.164% | $163.6197 | $163.62 | $163.60 | $163.60 |
| Purchase #7 | $198.36 | 3.541% | $205.3839 | $205.38 | $205.40 | $205.40 |
| 7 purchase totals = | $958.95 | $1,038.1093 | $1,038.10 | $1,038.10 | $1,038.10 | |