| 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 | $220.61 | 12.689% | $248.6032 | $248.60 | $248.60 | $248.60 |
| Purchase #2 | $112.61 | 13.725% | $128.0657 | $128.07 | $128.05 | $128.10 |
| Purchase #3 | $72.50 | 12.166% | $81.3204 | $81.32 | $81.30 | $81.30 |
| Purchase #4 | $201.30 | 6.566% | $214.5174 | $214.52 | $214.50 | $214.50 |
| Purchase #5 | $89.64 | 4.333% | $93.5241 | $93.52 | $93.50 | $93.50 |
| Purchase #6 | $66.51 | 11.363% | $74.0675 | $74.07 | $74.05 | $74.10 |
| Purchase #7 | $15.52 | 12.114% | $17.4001 | $17.40 | $17.40 | $17.40 |
| 7 purchase totals = | $778.69 | $857.4984 | $857.50 | $857.40 | $857.50 | |