| 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 | $111.48 | 7.857% | $120.239 | $120.24 | $120.25 | $120.20 |
| Purchase #2 | $166.74 | 7.545% | $179.3205 | $179.32 | $179.30 | $179.30 |
| Purchase #3 | $7.45 | 12.119% | $8.3529 | $8.35 | $8.35 | $8.40 |
| Purchase #4 | $242.50 | 7.803% | $261.4223 | $261.42 | $261.40 | $261.40 |
| Purchase #5 | $191.95 | 10.154% | $211.4406 | $211.44 | $211.45 | $211.40 |
| Purchase #6 | $48.87 | 10.659% | $54.0791 | $54.08 | $54.10 | $54.10 |
| Purchase #7 | $232.44 | 13.379% | $263.5381 | $263.54 | $263.55 | $263.50 |
| 7 purchase totals = | $1,001.43 | $1,098.3925 | $1,098.39 | $1,098.40 | $1,098.30 | |