| 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 | $174.62 | 8.566% | $189.5779 | $189.58 | $189.60 | $189.60 |
| Purchase #2 | $64.35 | 12.803% | $72.5887 | $72.59 | $72.60 | $72.60 |
| Purchase #3 | $7.61 | 4.425% | $7.9467 | $7.95 | $7.95 | $7.90 |
| Purchase #4 | $214.42 | 11.687% | $239.4793 | $239.48 | $239.50 | $239.50 |
| Purchase #5 | $149.54 | 5.684% | $158.0399 | $158.04 | $158.05 | $158.00 |
| Purchase #6 | $35.53 | 6.721% | $37.918 | $37.92 | $37.90 | $37.90 |
| Purchase #7 | $176.62 | 5.102% | $185.6312 | $185.63 | $185.65 | $185.60 |
| 7 purchase totals = | $822.69 | $891.1817 | $891.19 | $891.25 | $891.10 | |