| 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 | $77.87 | 3.677% | $80.7333 | $80.73 | $80.75 | $80.70 |
| Purchase #2 | $77.86 | 4.871% | $81.6526 | $81.65 | $81.65 | $81.70 |
| Purchase #3 | $33.56 | 13.165% | $37.9782 | $37.98 | $38.00 | $38.00 |
| Purchase #4 | $13.33 | 11.479% | $14.8602 | $14.86 | $14.85 | $14.90 |
| Purchase #5 | $149.73 | 10.182% | $164.9755 | $164.98 | $165.00 | $165.00 |
| Purchase #6 | $19.53 | 10.116% | $21.5057 | $21.51 | $21.50 | $21.50 |
| Purchase #7 | $24.87 | 5.237% | $26.1724 | $26.17 | $26.15 | $26.20 |
| 7 purchase totals = | $396.75 | $427.8779 | $427.88 | $427.90 | $428.00 | |