| 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 | $77.94 | 12.594% | $87.7558 | $87.76 | $87.75 | $87.80 |
| Purchase #2 | $225.34 | 3.279% | $232.7289 | $232.73 | $232.75 | $232.70 |
| Purchase #3 | $38.44 | 4.718% | $40.2536 | $40.25 | $40.25 | $40.30 |
| Purchase #4 | $224.41 | 3.260% | $231.7258 | $231.73 | $231.75 | $231.70 |
| Purchase #5 | $110.40 | 11.141% | $122.6997 | $122.70 | $122.70 | $122.70 |
| Purchase #6 | $20.63 | 11.651% | $23.0336 | $23.03 | $23.05 | $23.00 |
| Purchase #7 | $225.81 | 10.716% | $250.0078 | $250.01 | $250.00 | $250.00 |
| 7 purchase totals = | $922.97 | $988.2052 | $988.21 | $988.25 | $988.20 | |