| 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 | $104.66 | 3.730% | $108.5638 | $108.56 | $108.55 | $108.60 |
| Purchase #2 | $151.46 | 7.540% | $162.8801 | $162.88 | $162.90 | $162.90 |
| Purchase #3 | $13.91 | 9.504% | $15.232 | $15.23 | $15.25 | $15.20 |
| Purchase #4 | $8.58 | 8.350% | $9.2964 | $9.30 | $9.30 | $9.30 |
| Purchase #5 | $183.64 | 9.513% | $201.1097 | $201.11 | $201.10 | $201.10 |
| Purchase #6 | $247.59 | 6.152% | $262.8217 | $262.82 | $262.80 | $262.80 |
| Purchase #7 | $233.96 | 6.353% | $248.8235 | $248.82 | $248.80 | $248.80 |
| 7 purchase totals = | $943.80 | $1,008.7272 | $1,008.72 | $1,008.70 | $1,008.70 | |