| 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 | $99.41 | 10.659% | $110.0061 | $110.01 | $110.00 | $110.00 |
| Purchase #2 | $221.32 | 6.640% | $236.0156 | $236.02 | $236.00 | $236.00 |
| Purchase #3 | $147.72 | 6.779% | $157.7339 | $157.73 | $157.75 | $157.70 |
| Purchase #4 | $95.86 | 4.832% | $100.492 | $100.49 | $100.50 | $100.50 |
| Purchase #5 | $142.88 | 10.577% | $157.9924 | $157.99 | $158.00 | $158.00 |
| Purchase #6 | $77.59 | 7.373% | $83.3107 | $83.31 | $83.30 | $83.30 |
| Purchase #7 | $227.60 | 10.352% | $251.1612 | $251.16 | $251.15 | $251.20 |
| 7 purchase totals = | $1,012.38 | $1,096.7119 | $1,096.71 | $1,096.70 | $1,096.70 | |