| 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 | $49.89 | 10.488% | $55.1225 | $55.12 | $55.10 | $55.10 |
| Purchase #2 | $115.52 | 4.574% | $120.8039 | $120.80 | $120.80 | $120.80 |
| Purchase #3 | $192.55 | 10.572% | $212.9064 | $212.91 | $212.90 | $212.90 |
| Purchase #4 | $72.77 | 9.282% | $79.5245 | $79.52 | $79.50 | $79.50 |
| Purchase #5 | $174.37 | 9.133% | $190.2952 | $190.30 | $190.30 | $190.30 |
| Purchase #6 | $58.68 | 13.840% | $66.8013 | $66.80 | $66.80 | $66.80 |
| Purchase #7 | $126.45 | 6.513% | $134.6857 | $134.69 | $134.70 | $134.70 |
| 7 purchase totals = | $790.23 | $860.1395 | $860.14 | $860.10 | $860.10 | |