| 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 | $233.78 | 5.553% | $246.7618 | $246.76 | $246.75 | $246.80 |
| Purchase #2 | $91.78 | 3.432% | $94.9299 | $94.93 | $94.95 | $94.90 |
| Purchase #3 | $185.43 | 3.289% | $191.5288 | $191.53 | $191.55 | $191.50 |
| Purchase #4 | $136.43 | 10.705% | $151.0348 | $151.03 | $151.05 | $151.00 |
| Purchase #5 | $192.45 | 6.392% | $204.7514 | $204.75 | $204.75 | $204.80 |
| Purchase #6 | $70.68 | 12.331% | $79.3956 | $79.40 | $79.40 | $79.40 |
| Purchase #7 | $222.76 | 12.141% | $249.8053 | $249.81 | $249.80 | $249.80 |
| 7 purchase totals = | $1,133.31 | $1,218.2076 | $1,218.21 | $1,218.25 | $1,218.20 | |