| 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 | $21.31 | 4.294% | $22.2251 | $22.23 | $22.25 | $22.20 |
| Purchase #2 | $74.89 | 3.359% | $77.4056 | $77.41 | $77.40 | $77.40 |
| Purchase #3 | $228.71 | 8.265% | $247.6129 | $247.61 | $247.60 | $247.60 |
| Purchase #4 | $78.61 | 6.844% | $83.9901 | $83.99 | $84.00 | $84.00 |
| Purchase #5 | $238.63 | 10.534% | $263.7673 | $263.77 | $263.75 | $263.80 |
| Purchase #6 | $31.90 | 5.649% | $33.702 | $33.70 | $33.70 | $33.70 |
| Purchase #7 | $48.63 | 6.549% | $51.8148 | $51.81 | $51.80 | $51.80 |
| 7 purchase totals = | $722.68 | $780.5178 | $780.52 | $780.50 | $780.50 | |