| 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 | $190.79 | 7.592% | $205.2748 | $205.27 | $205.25 | $205.30 |
| Purchase #2 | $14.65 | 8.732% | $15.9292 | $15.93 | $15.95 | $15.90 |
| Purchase #3 | $6.92 | 13.455% | $7.8511 | $7.85 | $7.85 | $7.90 |
| Purchase #4 | $172.95 | 8.655% | $187.9188 | $187.92 | $187.90 | $187.90 |
| Purchase #5 | $12.78 | 12.363% | $14.36 | $14.36 | $14.35 | $14.40 |
| Purchase #6 | $22.60 | 4.366% | $23.5867 | $23.59 | $23.60 | $23.60 |
| Purchase #7 | $17.68 | 11.733% | $19.7544 | $19.75 | $19.75 | $19.80 |
| 7 purchase totals = | $438.37 | $474.6750 | $474.67 | $474.65 | $474.80 | |