| 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 | $112.83 | 4.648% | $118.0743 | $118.07 | $118.05 | $118.10 |
| Purchase #2 | $233.60 | 6.660% | $249.1578 | $249.16 | $249.15 | $249.20 |
| Purchase #3 | $42.44 | 6.433% | $45.1702 | $45.17 | $45.15 | $45.20 |
| Purchase #4 | $17.50 | 8.413% | $18.9723 | $18.97 | $18.95 | $19.00 |
| Purchase #5 | $108.80 | 10.760% | $120.5069 | $120.51 | $120.50 | $120.50 |
| Purchase #6 | $120.42 | 9.423% | $131.7672 | $131.77 | $131.75 | $131.80 |
| Purchase #7 | $214.65 | 6.557% | $228.7246 | $228.72 | $228.70 | $228.70 |
| 7 purchase totals = | $850.24 | $912.3733 | $912.37 | $912.25 | $912.50 | |