| 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 | $98.51 | 8.490% | $106.8735 | $106.87 | $106.85 | $106.90 |
| Purchase #2 | $52.65 | 11.796% | $58.8606 | $58.86 | $58.85 | $58.90 |
| Purchase #3 | $235.27 | 9.817% | $258.3665 | $258.37 | $258.35 | $258.40 |
| Purchase #4 | $236.95 | 3.809% | $245.9754 | $245.98 | $246.00 | $246.00 |
| Purchase #5 | $34.48 | 10.488% | $38.0963 | $38.10 | $38.10 | $38.10 |
| Purchase #6 | $11.35 | 13.701% | $12.9051 | $12.91 | $12.90 | $12.90 |
| Purchase #7 | $121.50 | 9.193% | $132.6695 | $132.67 | $132.65 | $132.70 |
| 7 purchase totals = | $790.71 | $853.7469 | $853.76 | $853.70 | $853.90 | |