| 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 | $197.90 | 12.173% | $221.9904 | $221.99 | $222.00 | $222.00 |
| Purchase #2 | $176.58 | 13.545% | $200.4978 | $200.50 | $200.50 | $200.50 |
| Purchase #3 | $206.73 | 4.586% | $216.2106 | $216.21 | $216.20 | $216.20 |
| Purchase #4 | $155.73 | 10.361% | $171.8652 | $171.87 | $171.85 | $171.90 |
| Purchase #5 | $172.67 | 7.322% | $185.3129 | $185.31 | $185.30 | $185.30 |
| Purchase #6 | $159.49 | 11.752% | $178.2333 | $178.23 | $178.25 | $178.20 |
| Purchase #7 | $108.72 | 9.569% | $119.1234 | $119.12 | $119.10 | $119.10 |
| 7 purchase totals = | $1,177.82 | $1,293.2336 | $1,293.23 | $1,293.20 | $1,293.20 | |