| 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 | $11.43 | 3.220% | $11.798 | $11.80 | $11.80 | $11.80 |
| Purchase #2 | $149.83 | 4.183% | $156.0974 | $156.10 | $156.10 | $156.10 |
| Purchase #3 | $104.31 | 13.627% | $118.5243 | $118.52 | $118.50 | $118.50 |
| Purchase #4 | $9.65 | 13.843% | $10.9858 | $10.99 | $11.00 | $11.00 |
| Purchase #5 | $156.26 | 4.693% | $163.5933 | $163.59 | $163.60 | $163.60 |
| Purchase #6 | $84.61 | 4.334% | $88.277 | $88.28 | $88.30 | $88.30 |
| Purchase #7 | $132.82 | 8.730% | $144.4152 | $144.42 | $144.40 | $144.40 |
| 7 purchase totals = | $648.91 | $693.6910 | $693.70 | $693.70 | $693.70 | |