| 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 | $9.83 | 6.390% | $10.4581 | $10.46 | $10.45 | $10.50 |
| Purchase #2 | $93.33 | 9.387% | $102.0909 | $102.09 | $102.10 | $102.10 |
| Purchase #3 | $17.95 | 10.355% | $19.8087 | $19.81 | $19.80 | $19.80 |
| Purchase #4 | $151.51 | 4.331% | $158.0719 | $158.07 | $158.05 | $158.10 |
| Purchase #5 | $10.95 | 4.705% | $11.4652 | $11.47 | $11.45 | $11.50 |
| Purchase #6 | $250.98 | 12.614% | $282.6386 | $282.64 | $282.65 | $282.60 |
| Purchase #7 | $54.37 | 13.230% | $61.5632 | $61.56 | $61.55 | $61.60 |
| 7 purchase totals = | $588.92 | $646.0966 | $646.10 | $646.05 | $646.20 | |