| 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 | $226.41 | 3.149% | $233.5397 | $233.54 | $233.55 | $233.50 |
| Purchase #2 | $171.44 | 9.111% | $187.0599 | $187.06 | $187.05 | $187.10 |
| Purchase #3 | $97.27 | 13.712% | $110.6077 | $110.61 | $110.60 | $110.60 |
| Purchase #4 | $198.62 | 5.800% | $210.14 | $210.14 | $210.15 | $210.10 |
| Purchase #5 | $169.49 | 9.759% | $186.0305 | $186.03 | $186.05 | $186.00 |
| Purchase #6 | $159.72 | 7.103% | $171.0649 | $171.06 | $171.05 | $171.10 |
| Purchase #7 | $30.65 | 4.463% | $32.0179 | $32.02 | $32.00 | $32.00 |
| 7 purchase totals = | $1,053.60 | $1,130.4606 | $1,130.46 | $1,130.45 | $1,130.40 | |