| 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 | $16.67 | 11.676% | $18.6164 | $18.62 | $18.60 | $18.60 |
| Purchase #2 | $193.29 | 9.588% | $211.8226 | $211.82 | $211.80 | $211.80 |
| Purchase #3 | $165.64 | 10.155% | $182.4607 | $182.46 | $182.45 | $182.50 |
| Purchase #4 | $176.45 | 9.833% | $193.8003 | $193.80 | $193.80 | $193.80 |
| Purchase #5 | $214.75 | 10.230% | $236.7189 | $236.72 | $236.70 | $236.70 |
| Purchase #6 | $222.85 | 9.162% | $243.2675 | $243.27 | $243.25 | $243.30 |
| Purchase #7 | $108.98 | 3.430% | $112.718 | $112.72 | $112.70 | $112.70 |
| 7 purchase totals = | $1,098.63 | $1,199.4044 | $1,199.41 | $1,199.30 | $1,199.40 | |