| 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 | $20.79 | 4.583% | $21.7428 | $21.74 | $21.75 | $21.70 |
| Purchase #2 | $183.46 | 13.545% | $208.3097 | $208.31 | $208.30 | $208.30 |
| Purchase #3 | $56.29 | 5.305% | $59.2762 | $59.28 | $59.30 | $59.30 |
| Purchase #4 | $239.83 | 11.510% | $267.4344 | $267.43 | $267.45 | $267.40 |
| Purchase #5 | $238.92 | 11.588% | $266.606 | $266.61 | $266.60 | $266.60 |
| Purchase #6 | $190.65 | 4.542% | $199.3093 | $199.31 | $199.30 | $199.30 |
| Purchase #7 | $102.99 | 3.285% | $106.3732 | $106.37 | $106.35 | $106.40 |
| 7 purchase totals = | $1,032.93 | $1,129.0516 | $1,129.05 | $1,129.05 | $1,129.00 | |