| 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 | $185.41 | 4.121% | $193.0507 | $193.05 | $193.05 | $193.10 |
| Purchase #2 | $179.38 | 11.155% | $199.3898 | $199.39 | $199.40 | $199.40 |
| Purchase #3 | $200.71 | 8.183% | $217.1341 | $217.13 | $217.15 | $217.10 |
| Purchase #4 | $164.97 | 7.413% | $177.1992 | $177.20 | $177.20 | $177.20 |
| Purchase #5 | $164.99 | 13.483% | $187.2356 | $187.24 | $187.25 | $187.20 |
| Purchase #6 | $166.67 | 7.705% | $179.5119 | $179.51 | $179.50 | $179.50 |
| Purchase #7 | $143.93 | 10.837% | $159.5277 | $159.53 | $159.55 | $159.50 |
| 7 purchase totals = | $1,206.06 | $1,313.0490 | $1,313.05 | $1,313.10 | $1,313.00 | |