| 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 | $78.90 | 4.351% | $82.3329 | $82.33 | $82.35 | $82.30 |
| Purchase #2 | $65.81 | 7.797% | $70.9412 | $70.94 | $70.95 | $70.90 |
| Purchase #3 | $124.36 | 8.140% | $134.4829 | $134.48 | $134.50 | $134.50 |
| Purchase #4 | $225.79 | 3.438% | $233.5527 | $233.55 | $233.55 | $233.60 |
| Purchase #5 | $164.29 | 9.238% | $179.4671 | $179.47 | $179.45 | $179.50 |
| Purchase #6 | $173.77 | 11.446% | $193.6597 | $193.66 | $193.65 | $193.70 |
| Purchase #7 | $9.57 | 6.108% | $10.1545 | $10.15 | $10.15 | $10.20 |
| 7 purchase totals = | $842.49 | $904.5910 | $904.58 | $904.60 | $904.70 | |