| 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 | $29.92 | 13.370% | $33.9203 | $33.92 | $33.90 | $33.90 |
| Purchase #2 | $74.47 | 5.644% | $78.6731 | $78.67 | $78.65 | $78.70 |
| Purchase #3 | $209.74 | 8.165% | $226.8653 | $226.87 | $226.85 | $226.90 |
| Purchase #4 | $79.25 | 13.310% | $89.7982 | $89.80 | $89.80 | $89.80 |
| Purchase #5 | $31.70 | 3.656% | $32.859 | $32.86 | $32.85 | $32.90 |
| Purchase #6 | $149.65 | 9.245% | $163.4851 | $163.49 | $163.50 | $163.50 |
| Purchase #7 | $91.93 | 6.839% | $98.2171 | $98.22 | $98.20 | $98.20 |
| 7 purchase totals = | $666.66 | $723.8181 | $723.83 | $723.75 | $723.90 | |