| 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 | $207.35 | 5.569% | $218.8973 | $218.90 | $218.90 | $218.90 |
| Purchase #2 | $195.79 | 6.628% | $208.767 | $208.77 | $208.75 | $208.80 |
| Purchase #3 | $79.68 | 11.300% | $88.6838 | $88.68 | $88.70 | $88.70 |
| Purchase #4 | $247.72 | 10.359% | $273.3813 | $273.38 | $273.40 | $273.40 |
| Purchase #5 | $195.65 | 6.380% | $208.1325 | $208.13 | $208.15 | $208.10 |
| Purchase #6 | $104.82 | 5.584% | $110.6731 | $110.67 | $110.65 | $110.70 |
| Purchase #7 | $156.68 | 9.752% | $171.9594 | $171.96 | $171.95 | $172.00 |
| 7 purchase totals = | $1,187.69 | $1,280.4944 | $1,280.49 | $1,280.50 | $1,280.60 | |