| 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 | $9.50 | 11.378% | $10.5809 | $10.58 | $10.60 | $10.60 |
| Purchase #2 | $142.31 | 8.773% | $154.7949 | $154.79 | $154.80 | $154.80 |
| Purchase #3 | $27.78 | 10.626% | $30.7319 | $30.73 | $30.75 | $30.70 |
| Purchase #4 | $139.94 | 10.859% | $155.1361 | $155.14 | $155.15 | $155.10 |
| Purchase #5 | $66.64 | 4.256% | $69.4762 | $69.48 | $69.50 | $69.50 |
| Purchase #6 | $220.43 | 4.486% | $230.3185 | $230.32 | $230.30 | $230.30 |
| Purchase #7 | $117.62 | 7.322% | $126.2321 | $126.23 | $126.25 | $126.20 |
| 7 purchase totals = | $724.22 | $777.2706 | $777.27 | $777.35 | $777.20 | |