| 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 | $44.59 | 10.543% | $49.2911 | $49.29 | $49.30 | $49.30 |
| Purchase #2 | $147.32 | 7.529% | $158.4117 | $158.41 | $158.40 | $158.40 |
| Purchase #3 | $146.94 | 11.184% | $163.3738 | $163.37 | $163.35 | $163.40 |
| Purchase #4 | $179.51 | 3.635% | $186.0352 | $186.04 | $186.05 | $186.00 |
| Purchase #5 | $192.91 | 3.104% | $198.8979 | $198.90 | $198.90 | $198.90 |
| Purchase #6 | $231.60 | 13.459% | $262.771 | $262.77 | $262.75 | $262.80 |
| Purchase #7 | $186.40 | 4.272% | $194.363 | $194.36 | $194.35 | $194.40 |
| 7 purchase totals = | $1,129.27 | $1,213.1437 | $1,213.14 | $1,213.10 | $1,213.20 | |