| 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 | $91.41 | 6.579% | $97.4239 | $97.42 | $97.40 | $97.40 |
| Purchase #2 | $80.67 | 10.479% | $89.1234 | $89.12 | $89.10 | $89.10 |
| Purchase #3 | $230.77 | 3.618% | $239.1193 | $239.12 | $239.10 | $239.10 |
| Purchase #4 | $116.74 | 3.230% | $120.5107 | $120.51 | $120.50 | $120.50 |
| Purchase #5 | $44.79 | 7.831% | $48.2975 | $48.30 | $48.30 | $48.30 |
| Purchase #6 | $236.28 | 8.862% | $257.2191 | $257.22 | $257.20 | $257.20 |
| Purchase #7 | $250.84 | 3.580% | $259.8201 | $259.82 | $259.80 | $259.80 |
| 7 purchase totals = | $1,051.50 | $1,111.5140 | $1,111.51 | $1,111.40 | $1,111.40 | |