| 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 | $99.66 | 4.382% | $104.0271 | $104.03 | $104.05 | $104.00 |
| Purchase #2 | $218.53 | 5.395% | $230.3197 | $230.32 | $230.30 | $230.30 |
| Purchase #3 | $223.91 | 9.549% | $245.2912 | $245.29 | $245.30 | $245.30 |
| Purchase #4 | $190.79 | 12.440% | $214.5243 | $214.52 | $214.50 | $214.50 |
| Purchase #5 | $197.83 | 4.672% | $207.0726 | $207.07 | $207.05 | $207.10 |
| Purchase #6 | $166.53 | 9.121% | $181.7192 | $181.72 | $181.70 | $181.70 |
| Purchase #7 | $207.59 | 3.710% | $215.2916 | $215.29 | $215.30 | $215.30 |
| 7 purchase totals = | $1,304.84 | $1,398.2457 | $1,398.24 | $1,398.20 | $1,398.20 | |