| 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 | $152.95 | 9.688% | $167.7678 | $167.77 | $167.75 | $167.80 |
| Purchase #2 | $181.88 | 5.388% | $191.6797 | $191.68 | $191.70 | $191.70 |
| Purchase #3 | $15.84 | 7.807% | $17.0766 | $17.08 | $17.10 | $17.10 |
| Purchase #4 | $34.90 | 8.727% | $37.9457 | $37.95 | $37.95 | $37.90 |
| Purchase #5 | $250.88 | 6.176% | $266.3743 | $266.37 | $266.35 | $266.40 |
| Purchase #6 | $122.53 | 6.249% | $130.1869 | $130.19 | $130.20 | $130.20 |
| Purchase #7 | $73.61 | 9.709% | $80.7568 | $80.76 | $80.75 | $80.80 |
| 7 purchase totals = | $832.59 | $891.7878 | $891.80 | $891.80 | $891.90 | |