| 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 | $97.57 | 6.872% | $104.275 | $104.28 | $104.30 | $104.30 |
| Purchase #2 | $227.37 | 3.464% | $235.2461 | $235.25 | $235.25 | $235.20 |
| Purchase #3 | $138.72 | 9.289% | $151.6057 | $151.61 | $151.60 | $151.60 |
| Purchase #4 | $15.89 | 11.858% | $17.7742 | $17.77 | $17.75 | $17.80 |
| Purchase #5 | $185.76 | 8.288% | $201.1558 | $201.16 | $201.15 | $201.20 |
| Purchase #6 | $82.88 | 7.774% | $89.3231 | $89.32 | $89.30 | $89.30 |
| Purchase #7 | $83.81 | 5.385% | $88.3232 | $88.32 | $88.30 | $88.30 |
| 7 purchase totals = | $832.00 | $887.7031 | $887.71 | $887.65 | $887.70 | |