| 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 | $101.63 | 5.370% | $107.0875 | $107.09 | $107.10 | $107.10 |
| Purchase #2 | $166.37 | 4.859% | $174.4539 | $174.45 | $174.45 | $174.50 |
| Purchase #3 | $189.65 | 13.333% | $214.936 | $214.94 | $214.95 | $214.90 |
| Purchase #4 | $15.53 | 9.467% | $17.0002 | $17.00 | $17.00 | $17.00 |
| Purchase #5 | $97.57 | 5.770% | $103.1998 | $103.20 | $103.20 | $103.20 |
| Purchase #6 | $36.73 | 7.152% | $39.3569 | $39.36 | $39.35 | $39.40 |
| Purchase #7 | $234.67 | 10.504% | $259.3197 | $259.32 | $259.30 | $259.30 |
| 7 purchase totals = | $842.15 | $915.3540 | $915.36 | $915.35 | $915.40 | |