| 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 | $9.94 | 12.419% | $11.1744 | $11.17 | $11.15 | $11.20 |
| Purchase #2 | $86.90 | 3.845% | $90.2413 | $90.24 | $90.25 | $90.20 |
| Purchase #3 | $201.50 | 5.510% | $212.6027 | $212.60 | $212.60 | $212.60 |
| Purchase #4 | $172.75 | 10.303% | $190.5484 | $190.55 | $190.55 | $190.50 |
| Purchase #5 | $187.91 | 3.758% | $194.9717 | $194.97 | $194.95 | $195.00 |
| Purchase #6 | $131.49 | 11.589% | $146.7284 | $146.73 | $146.75 | $146.70 |
| Purchase #7 | $138.86 | 13.602% | $157.7477 | $157.75 | $157.75 | $157.70 |
| 7 purchase totals = | $929.35 | $1,004.0146 | $1,004.01 | $1,004.00 | $1,003.90 | |