| 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 | $179.90 | 4.456% | $187.9163 | $187.92 | $187.90 | $187.90 |
| Purchase #2 | $250.27 | 11.616% | $279.3414 | $279.34 | $279.35 | $279.30 |
| Purchase #3 | $7.90 | 5.496% | $8.3342 | $8.33 | $8.35 | $8.30 |
| Purchase #4 | $21.71 | 11.568% | $24.2214 | $24.22 | $24.20 | $24.20 |
| Purchase #5 | $208.43 | 3.152% | $214.9997 | $215.00 | $215.00 | $215.00 |
| Purchase #6 | $163.76 | 4.713% | $171.478 | $171.48 | $171.50 | $171.50 |
| Purchase #7 | $236.64 | 13.457% | $268.4846 | $268.48 | $268.50 | $268.50 |
| 7 purchase totals = | $1,068.61 | $1,154.7756 | $1,154.77 | $1,154.80 | $1,154.70 | |