| 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 | $110.57 | 10.560% | $122.2462 | $122.25 | $122.25 | $122.20 |
| Purchase #2 | $20.97 | 12.111% | $23.5097 | $23.51 | $23.50 | $23.50 |
| Purchase #3 | $213.95 | 11.832% | $239.2646 | $239.26 | $239.25 | $239.30 |
| Purchase #4 | $233.89 | 7.758% | $252.0352 | $252.04 | $252.05 | $252.00 |
| Purchase #5 | $205.51 | 7.137% | $220.1772 | $220.18 | $220.20 | $220.20 |
| Purchase #6 | $117.59 | 9.119% | $128.313 | $128.31 | $128.30 | $128.30 |
| Purchase #7 | $108.92 | 6.539% | $116.0423 | $116.04 | $116.05 | $116.00 |
| 7 purchase totals = | $1,011.40 | $1,101.5882 | $1,101.59 | $1,101.60 | $1,101.50 | |