| 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 | $17.39 | 11.506% | $19.3909 | $19.39 | $19.40 | $19.40 |
| Purchase #2 | $188.40 | 3.549% | $195.0863 | $195.09 | $195.10 | $195.10 |
| Purchase #3 | $186.80 | 8.614% | $202.891 | $202.89 | $202.90 | $202.90 |
| Purchase #4 | $109.97 | 11.860% | $123.0124 | $123.01 | $123.00 | $123.00 |
| Purchase #5 | $210.81 | 8.478% | $228.6825 | $228.68 | $228.70 | $228.70 |
| Purchase #6 | $139.87 | 3.344% | $144.5473 | $144.55 | $144.55 | $144.50 |
| Purchase #7 | $244.79 | 8.149% | $264.7379 | $264.74 | $264.75 | $264.70 |
| 7 purchase totals = | $1,098.03 | $1,178.3483 | $1,178.35 | $1,178.40 | $1,178.30 | |