| 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 | $197.27 | 7.866% | $212.7873 | $212.79 | $212.80 | $212.80 |
| Purchase #2 | $86.64 | 6.315% | $92.1113 | $92.11 | $92.10 | $92.10 |
| Purchase #3 | $217.63 | 7.592% | $234.1525 | $234.15 | $234.15 | $234.20 |
| Purchase #4 | $81.57 | 6.766% | $87.089 | $87.09 | $87.10 | $87.10 |
| Purchase #5 | $186.47 | 11.771% | $208.4194 | $208.42 | $208.40 | $208.40 |
| Purchase #6 | $211.67 | 13.177% | $239.5618 | $239.56 | $239.55 | $239.60 |
| Purchase #7 | $12.53 | 5.566% | $13.2274 | $13.23 | $13.25 | $13.20 |
| 7 purchase totals = | $993.78 | $1,087.3487 | $1,087.35 | $1,087.35 | $1,087.40 | |