| 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 | $14.31 | 9.639% | $15.6893 | $15.69 | $15.70 | $15.70 |
| Purchase #2 | $24.29 | 10.317% | $26.796 | $26.80 | $26.80 | $26.80 |
| Purchase #3 | $134.74 | 8.269% | $145.8817 | $145.88 | $145.90 | $145.90 |
| Purchase #4 | $212.98 | 6.306% | $226.4105 | $226.41 | $226.40 | $226.40 |
| Purchase #5 | $227.62 | 13.798% | $259.027 | $259.03 | $259.05 | $259.00 |
| Purchase #6 | $28.33 | 3.506% | $29.3232 | $29.32 | $29.30 | $29.30 |
| Purchase #7 | $186.75 | 7.687% | $201.1055 | $201.11 | $201.10 | $201.10 |
| 7 purchase totals = | $829.02 | $904.2332 | $904.24 | $904.25 | $904.20 | |