| 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 | $218.50 | 7.345% | $234.5488 | $234.55 | $234.55 | $234.50 |
| Purchase #2 | $30.68 | 10.866% | $34.0137 | $34.01 | $34.00 | $34.00 |
| Purchase #3 | $202.30 | 9.648% | $221.8179 | $221.82 | $221.80 | $221.80 |
| Purchase #4 | $221.76 | 6.284% | $235.6954 | $235.70 | $235.70 | $235.70 |
| Purchase #5 | $199.32 | 12.581% | $224.3964 | $224.40 | $224.40 | $224.40 |
| Purchase #6 | $178.85 | 4.599% | $187.0753 | $187.08 | $187.10 | $187.10 |
| Purchase #7 | $12.37 | 3.160% | $12.7609 | $12.76 | $12.75 | $12.80 |
| 7 purchase totals = | $1,063.78 | $1,150.3084 | $1,150.32 | $1,150.30 | $1,150.30 | |