| 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 | $6.96 | 3.740% | $7.2203 | $7.22 | $7.20 | $7.20 |
| Purchase #2 | $157.52 | 6.122% | $167.1634 | $167.16 | $167.15 | $167.20 |
| Purchase #3 | $217.68 | 11.223% | $242.1102 | $242.11 | $242.10 | $242.10 |
| Purchase #4 | $119.71 | 11.657% | $133.6646 | $133.66 | $133.65 | $133.70 |
| Purchase #5 | $166.32 | 13.463% | $188.7117 | $188.71 | $188.70 | $188.70 |
| Purchase #6 | $157.65 | 3.869% | $163.7495 | $163.75 | $163.75 | $163.70 |
| Purchase #7 | $161.93 | 8.874% | $176.2997 | $176.30 | $176.30 | $176.30 |
| 7 purchase totals = | $987.77 | $1,078.9194 | $1,078.91 | $1,078.85 | $1,078.90 | |