| 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 | $172.73 | 11.186% | $192.0516 | $192.05 | $192.05 | $192.10 |
| Purchase #2 | $201.57 | 3.391% | $208.4052 | $208.41 | $208.40 | $208.40 |
| Purchase #3 | $70.28 | 10.702% | $77.8014 | $77.80 | $77.80 | $77.80 |
| Purchase #4 | $150.43 | 7.683% | $161.9875 | $161.99 | $162.00 | $162.00 |
| Purchase #5 | $166.45 | 11.827% | $186.136 | $186.14 | $186.15 | $186.10 |
| Purchase #6 | $49.66 | 4.448% | $51.8689 | $51.87 | $51.85 | $51.90 |
| Purchase #7 | $193.73 | 10.730% | $214.5172 | $214.52 | $214.50 | $214.50 |
| 7 purchase totals = | $1,004.85 | $1,092.7678 | $1,092.78 | $1,092.75 | $1,092.80 | |