| 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 | $84.56 | 6.326% | $89.9093 | $89.91 | $89.90 | $89.90 |
| Purchase #2 | $127.90 | 9.813% | $140.4508 | $140.45 | $140.45 | $140.50 |
| Purchase #3 | $176.46 | 12.309% | $198.1805 | $198.18 | $198.20 | $198.20 |
| Purchase #4 | $147.80 | 10.707% | $163.6249 | $163.62 | $163.60 | $163.60 |
| Purchase #5 | $208.71 | 9.467% | $228.4686 | $228.47 | $228.45 | $228.50 |
| Purchase #6 | $199.32 | 11.722% | $222.6843 | $222.68 | $222.70 | $222.70 |
| Purchase #7 | $172.73 | 12.257% | $193.9015 | $193.90 | $193.90 | $193.90 |
| 7 purchase totals = | $1,117.48 | $1,237.2199 | $1,237.21 | $1,237.20 | $1,237.30 | |