| 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 | $146.97 | 7.361% | $157.7885 | $157.79 | $157.80 | $157.80 |
| Purchase #2 | $38.97 | 5.138% | $40.9723 | $40.97 | $40.95 | $41.00 |
| Purchase #3 | $82.28 | 9.382% | $89.9995 | $90.00 | $90.00 | $90.00 |
| Purchase #4 | $71.97 | 7.668% | $77.4887 | $77.49 | $77.50 | $77.50 |
| Purchase #5 | $142.64 | 11.460% | $158.9865 | $158.99 | $159.00 | $159.00 |
| Purchase #6 | $22.90 | 9.198% | $25.0063 | $25.01 | $25.00 | $25.00 |
| Purchase #7 | $158.91 | 3.824% | $164.9867 | $164.99 | $165.00 | $165.00 |
| 7 purchase totals = | $664.64 | $715.2285 | $715.24 | $715.25 | $715.30 | |