| 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 | $223.63 | 4.828% | $234.4269 | $234.43 | $234.45 | $234.40 |
| Purchase #2 | $157.34 | 3.682% | $163.1333 | $163.13 | $163.15 | $163.10 |
| Purchase #3 | $219.74 | 8.267% | $237.9059 | $237.91 | $237.90 | $237.90 |
| Purchase #4 | $17.90 | 9.788% | $19.6521 | $19.65 | $19.65 | $19.70 |
| Purchase #5 | $134.30 | 10.267% | $148.0886 | $148.09 | $148.10 | $148.10 |
| Purchase #6 | $165.94 | 3.508% | $171.7612 | $171.76 | $171.75 | $171.80 |
| Purchase #7 | $172.98 | 10.561% | $191.2484 | $191.25 | $191.25 | $191.20 |
| 7 purchase totals = | $1,091.83 | $1,166.2164 | $1,166.22 | $1,166.25 | $1,166.20 | |