| 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 | $5.55 | 8.402% | $6.0163 | $6.02 | $6.00 | $6.00 |
| Purchase #2 | $86.53 | 7.874% | $93.3434 | $93.34 | $93.35 | $93.30 |
| Purchase #3 | $169.64 | 8.662% | $184.3342 | $184.33 | $184.35 | $184.30 |
| Purchase #4 | $54.46 | 4.194% | $56.7441 | $56.74 | $56.75 | $56.70 |
| Purchase #5 | $7.39 | 10.334% | $8.1537 | $8.15 | $8.15 | $8.20 |
| Purchase #6 | $14.81 | 3.293% | $15.2977 | $15.30 | $15.30 | $15.30 |
| Purchase #7 | $248.61 | 13.323% | $281.7323 | $281.73 | $281.75 | $281.70 |
| 7 purchase totals = | $586.99 | $645.6217 | $645.61 | $645.65 | $645.50 | |