| 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 | $214.56 | 7.736% | $231.1584 | $231.16 | $231.15 | $231.20 |
| Purchase #2 | $70.72 | 9.334% | $77.321 | $77.32 | $77.30 | $77.30 |
| Purchase #3 | $230.65 | 6.255% | $245.0772 | $245.08 | $245.10 | $245.10 |
| Purchase #4 | $138.44 | 3.749% | $143.6301 | $143.63 | $143.65 | $143.60 |
| Purchase #5 | $60.46 | 6.707% | $64.5151 | $64.52 | $64.50 | $64.50 |
| Purchase #6 | $43.72 | 3.265% | $45.1475 | $45.15 | $45.15 | $45.10 |
| Purchase #7 | $97.61 | 13.249% | $110.5423 | $110.54 | $110.55 | $110.50 |
| 7 purchase totals = | $856.16 | $917.3916 | $917.40 | $917.40 | $917.30 | |