| 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 | $71.32 | 10.257% | $78.6353 | $78.64 | $78.65 | $78.60 |
| Purchase #2 | $170.25 | 12.785% | $192.0165 | $192.02 | $192.00 | $192.00 |
| Purchase #3 | $8.97 | 6.642% | $9.5658 | $9.57 | $9.55 | $9.60 |
| Purchase #4 | $21.27 | 7.141% | $22.7889 | $22.79 | $22.80 | $22.80 |
| Purchase #5 | $196.61 | 4.438% | $205.3356 | $205.34 | $205.35 | $205.30 |
| Purchase #6 | $205.89 | 12.849% | $232.3448 | $232.34 | $232.35 | $232.30 |
| Purchase #7 | $49.46 | 3.743% | $51.3113 | $51.31 | $51.30 | $51.30 |
| 7 purchase totals = | $723.77 | $791.9982 | $792.01 | $792.00 | $791.90 | |