| 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 | $100.61 | 5.256% | $105.8981 | $105.90 | $105.90 | $105.90 |
| Purchase #2 | $44.71 | 10.526% | $49.4162 | $49.42 | $49.40 | $49.40 |
| Purchase #3 | $204.87 | 7.784% | $220.8171 | $220.82 | $220.80 | $220.80 |
| Purchase #4 | $204.71 | 3.407% | $211.6845 | $211.68 | $211.70 | $211.70 |
| Purchase #5 | $186.75 | 9.587% | $204.6537 | $204.65 | $204.65 | $204.70 |
| Purchase #6 | $81.80 | 5.755% | $86.5076 | $86.51 | $86.50 | $86.50 |
| Purchase #7 | $164.34 | 3.868% | $170.6967 | $170.70 | $170.70 | $170.70 |
| 7 purchase totals = | $987.79 | $1,049.6739 | $1,049.68 | $1,049.65 | $1,049.70 | |