| 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 | $221.42 | 3.444% | $229.0457 | $229.05 | $229.05 | $229.00 |
| Purchase #2 | $11.52 | 10.779% | $12.7617 | $12.76 | $12.75 | $12.80 |
| Purchase #3 | $107.87 | 13.665% | $122.6104 | $122.61 | $122.60 | $122.60 |
| Purchase #4 | $158.80 | 13.864% | $180.816 | $180.82 | $180.80 | $180.80 |
| Purchase #5 | $37.32 | 6.264% | $39.6577 | $39.66 | $39.65 | $39.70 |
| Purchase #6 | $189.57 | 4.650% | $198.385 | $198.39 | $198.40 | $198.40 |
| Purchase #7 | $15.43 | 7.289% | $16.5547 | $16.55 | $16.55 | $16.60 |
| 7 purchase totals = | $741.93 | $799.8312 | $799.84 | $799.80 | $799.90 | |