| 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 | $103.61 | 4.755% | $108.5367 | $108.54 | $108.55 | $108.50 |
| Purchase #2 | $198.37 | 12.318% | $222.8052 | $222.81 | $222.80 | $222.80 |
| Purchase #3 | $180.38 | 13.865% | $205.3897 | $205.39 | $205.40 | $205.40 |
| Purchase #4 | $167.58 | 11.420% | $186.7176 | $186.72 | $186.70 | $186.70 |
| Purchase #5 | $66.68 | 4.730% | $69.834 | $69.83 | $69.85 | $69.80 |
| Purchase #6 | $137.46 | 6.481% | $146.3688 | $146.37 | $146.35 | $146.40 |
| Purchase #7 | $150.97 | 13.194% | $170.889 | $170.89 | $170.90 | $170.90 |
| 7 purchase totals = | $1,005.05 | $1,110.5410 | $1,110.55 | $1,110.55 | $1,110.50 | |