| 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 | $74.58 | 7.141% | $79.9058 | $79.91 | $79.90 | $79.90 |
| Purchase #2 | $59.54 | 7.179% | $63.8144 | $63.81 | $63.80 | $63.80 |
| Purchase #3 | $147.41 | 4.750% | $154.412 | $154.41 | $154.40 | $154.40 |
| Purchase #4 | $225.44 | 11.792% | $252.0239 | $252.02 | $252.00 | $252.00 |
| Purchase #5 | $163.93 | 9.457% | $179.4329 | $179.43 | $179.45 | $179.40 |
| Purchase #6 | $22.78 | 11.478% | $25.3947 | $25.39 | $25.40 | $25.40 |
| Purchase #7 | $242.32 | 4.455% | $253.1154 | $253.12 | $253.10 | $253.10 |
| 7 purchase totals = | $936.00 | $1,008.0991 | $1,008.09 | $1,008.05 | $1,008.00 | |