| 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 | $91.80 | 9.478% | $100.5008 | $100.50 | $100.50 | $100.50 |
| Purchase #2 | $148.98 | 9.638% | $163.3387 | $163.34 | $163.35 | $163.30 |
| Purchase #3 | $230.82 | 3.855% | $239.7181 | $239.72 | $239.70 | $239.70 |
| Purchase #4 | $223.35 | 10.406% | $246.5918 | $246.59 | $246.60 | $246.60 |
| Purchase #5 | $78.68 | 6.308% | $83.6431 | $83.64 | $83.65 | $83.60 |
| Purchase #6 | $48.90 | 4.576% | $51.1377 | $51.14 | $51.15 | $51.10 |
| Purchase #7 | $131.73 | 10.324% | $145.3298 | $145.33 | $145.35 | $145.30 |
| 7 purchase totals = | $954.26 | $1,030.2600 | $1,030.26 | $1,030.30 | $1,030.10 | |