| 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 | $200.92 | 11.168% | $223.3587 | $223.36 | $223.35 | $223.40 |
| Purchase #2 | $63.58 | 9.334% | $69.5146 | $69.51 | $69.50 | $69.50 |
| Purchase #3 | $64.96 | 6.633% | $69.2688 | $69.27 | $69.25 | $69.30 |
| Purchase #4 | $27.56 | 12.437% | $30.9876 | $30.99 | $31.00 | $31.00 |
| Purchase #5 | $87.34 | 7.722% | $94.0844 | $94.08 | $94.10 | $94.10 |
| Purchase #6 | $11.46 | 4.765% | $12.0061 | $12.01 | $12.00 | $12.00 |
| Purchase #7 | $209.65 | 13.812% | $238.6069 | $238.61 | $238.60 | $238.60 |
| 7 purchase totals = | $665.47 | $737.8271 | $737.83 | $737.80 | $737.90 | |