| 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 | $219.86 | 6.810% | $234.8325 | $234.83 | $234.85 | $234.80 |
| Purchase #2 | $196.31 | 11.602% | $219.0859 | $219.09 | $219.10 | $219.10 |
| Purchase #3 | $195.88 | 6.246% | $208.1147 | $208.11 | $208.10 | $208.10 |
| Purchase #4 | $149.90 | 10.144% | $165.1059 | $165.11 | $165.10 | $165.10 |
| Purchase #5 | $127.45 | 6.121% | $135.2512 | $135.25 | $135.25 | $135.30 |
| Purchase #6 | $64.32 | 13.365% | $72.9164 | $72.92 | $72.90 | $72.90 |
| Purchase #7 | $159.50 | 5.188% | $167.7749 | $167.77 | $167.75 | $167.80 |
| 7 purchase totals = | $1,113.22 | $1,203.0815 | $1,203.08 | $1,203.05 | $1,203.10 | |