| 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 | $18.70 | 6.461% | $19.9082 | $19.91 | $19.90 | $19.90 |
| Purchase #2 | $243.82 | 6.285% | $259.1441 | $259.14 | $259.15 | $259.10 |
| Purchase #3 | $115.60 | 6.395% | $122.9926 | $122.99 | $123.00 | $123.00 |
| Purchase #4 | $16.73 | 13.638% | $19.0116 | $19.01 | $19.00 | $19.00 |
| Purchase #5 | $76.65 | 12.868% | $86.5133 | $86.51 | $86.50 | $86.50 |
| Purchase #6 | $101.44 | 8.441% | $110.0026 | $110.00 | $110.00 | $110.00 |
| Purchase #7 | $56.46 | 9.123% | $61.6108 | $61.61 | $61.60 | $61.60 |
| 7 purchase totals = | $629.40 | $679.1832 | $679.17 | $679.15 | $679.10 | |