| 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 | $205.92 | 5.870% | $218.0075 | $218.01 | $218.00 | $218.00 |
| Purchase #2 | $188.54 | 5.131% | $198.214 | $198.21 | $198.20 | $198.20 |
| Purchase #3 | $124.98 | 3.164% | $128.9344 | $128.93 | $128.95 | $128.90 |
| Purchase #4 | $175.50 | 13.866% | $199.8348 | $199.83 | $199.85 | $199.80 |
| Purchase #5 | $184.70 | 3.766% | $191.6558 | $191.66 | $191.65 | $191.70 |
| Purchase #6 | $200.98 | 11.579% | $224.2515 | $224.25 | $224.25 | $224.30 |
| Purchase #7 | $237.31 | 5.845% | $251.1808 | $251.18 | $251.20 | $251.20 |
| 7 purchase totals = | $1,317.93 | $1,412.0788 | $1,412.07 | $1,412.10 | $1,412.10 | |