| 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 | $199.54 | 7.665% | $214.8347 | $214.83 | $214.85 | $214.80 |
| Purchase #2 | $170.70 | 4.760% | $178.8253 | $178.83 | $178.85 | $178.80 |
| Purchase #3 | $94.40 | 13.150% | $106.8136 | $106.81 | $106.80 | $106.80 |
| Purchase #4 | $208.50 | 6.522% | $222.0984 | $222.10 | $222.10 | $222.10 |
| Purchase #5 | $136.27 | 3.514% | $141.0585 | $141.06 | $141.05 | $141.10 |
| Purchase #6 | $30.50 | 10.120% | $33.5866 | $33.59 | $33.60 | $33.60 |
| Purchase #7 | $148.28 | 8.643% | $161.0958 | $161.10 | $161.10 | $161.10 |
| 7 purchase totals = | $988.19 | $1,058.3129 | $1,058.32 | $1,058.35 | $1,058.30 | |