| 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 | $30.81 | 8.456% | $33.4153 | $33.42 | $33.40 | $33.40 |
| Purchase #2 | $63.65 | 7.507% | $68.4282 | $68.43 | $68.45 | $68.40 |
| Purchase #3 | $236.38 | 8.330% | $256.0705 | $256.07 | $256.05 | $256.10 |
| Purchase #4 | $192.97 | 8.231% | $208.8534 | $208.85 | $208.85 | $208.90 |
| Purchase #5 | $234.25 | 11.313% | $260.7507 | $260.75 | $260.75 | $260.80 |
| Purchase #6 | $162.37 | 7.719% | $174.9033 | $174.90 | $174.90 | $174.90 |
| Purchase #7 | $166.71 | 10.137% | $183.6094 | $183.61 | $183.60 | $183.60 |
| 7 purchase totals = | $1,087.14 | $1,186.0308 | $1,186.03 | $1,186.00 | $1,186.10 | |