| 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 | $78.39 | 7.594% | $84.3429 | $84.34 | $84.35 | $84.30 |
| Purchase #2 | $127.66 | 13.765% | $145.2324 | $145.23 | $145.25 | $145.20 |
| Purchase #3 | $61.54 | 4.752% | $64.4644 | $64.46 | $64.45 | $64.50 |
| Purchase #4 | $169.39 | 13.610% | $192.444 | $192.44 | $192.45 | $192.40 |
| Purchase #5 | $227.42 | 4.478% | $237.6039 | $237.60 | $237.60 | $237.60 |
| Purchase #6 | $5.99 | 5.596% | $6.3252 | $6.33 | $6.35 | $6.30 |
| Purchase #7 | $176.76 | 4.695% | $185.0589 | $185.06 | $185.05 | $185.10 |
| 7 purchase totals = | $847.15 | $915.4717 | $915.46 | $915.50 | $915.40 | |