| 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 | $89.33 | 5.832% | $94.5397 | $94.54 | $94.55 | $94.50 |
| Purchase #2 | $239.44 | 12.136% | $268.4984 | $268.50 | $268.50 | $268.50 |
| Purchase #3 | $192.26 | 3.761% | $199.4909 | $199.49 | $199.50 | $199.50 |
| Purchase #4 | $13.31 | 3.104% | $13.7231 | $13.72 | $13.70 | $13.70 |
| Purchase #5 | $146.52 | 13.352% | $166.0834 | $166.08 | $166.10 | $166.10 |
| Purchase #6 | $24.81 | 6.739% | $26.4819 | $26.48 | $26.50 | $26.50 |
| Purchase #7 | $74.37 | 9.750% | $81.6211 | $81.62 | $81.60 | $81.60 |
| 7 purchase totals = | $780.04 | $850.4385 | $850.43 | $850.45 | $850.40 | |