| 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 | $16.38 | 12.412% | $18.4131 | $18.41 | $18.40 | $18.40 |
| Purchase #2 | $69.87 | 11.256% | $77.7346 | $77.73 | $77.75 | $77.70 |
| Purchase #3 | $175.50 | 12.773% | $197.9166 | $197.92 | $197.90 | $197.90 |
| Purchase #4 | $13.66 | 13.103% | $15.4499 | $15.45 | $15.45 | $15.40 |
| Purchase #5 | $111.72 | 10.550% | $123.5065 | $123.51 | $123.50 | $123.50 |
| Purchase #6 | $70.87 | 11.548% | $79.0541 | $79.05 | $79.05 | $79.10 |
| Purchase #7 | $118.66 | 4.265% | $123.7208 | $123.72 | $123.70 | $123.70 |
| 7 purchase totals = | $576.66 | $635.7956 | $635.79 | $635.75 | $635.70 | |