| 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 | $235.66 | 9.137% | $257.1923 | $257.19 | $257.20 | $257.20 |
| Purchase #2 | $77.69 | 5.660% | $82.0873 | $82.09 | $82.10 | $82.10 |
| Purchase #3 | $79.61 | 9.585% | $87.2406 | $87.24 | $87.25 | $87.20 |
| Purchase #4 | $234.90 | 4.742% | $246.039 | $246.04 | $246.05 | $246.00 |
| Purchase #5 | $222.66 | 10.832% | $246.7785 | $246.78 | $246.80 | $246.80 |
| Purchase #6 | $164.49 | 8.544% | $178.544 | $178.54 | $178.55 | $178.50 |
| Purchase #7 | $223.85 | 4.131% | $233.0972 | $233.10 | $233.10 | $233.10 |
| 7 purchase totals = | $1,238.86 | $1,330.9789 | $1,330.98 | $1,331.05 | $1,330.90 | |