| 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 | $79.63 | 12.582% | $89.649 | $89.65 | $89.65 | $89.60 |
| Purchase #2 | $73.88 | 11.502% | $82.3777 | $82.38 | $82.40 | $82.40 |
| Purchase #3 | $228.70 | 5.121% | $240.4117 | $240.41 | $240.40 | $240.40 |
| Purchase #4 | $142.30 | 8.789% | $154.8067 | $154.81 | $154.80 | $154.80 |
| Purchase #5 | $223.62 | 5.708% | $236.3842 | $236.38 | $236.40 | $236.40 |
| Purchase #6 | $208.70 | 12.180% | $234.1197 | $234.12 | $234.10 | $234.10 |
| Purchase #7 | $32.46 | 12.671% | $36.573 | $36.57 | $36.55 | $36.60 |
| 7 purchase totals = | $989.29 | $1,074.3220 | $1,074.32 | $1,074.30 | $1,074.30 | |