| 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 | $23.81 | 7.819% | $25.6717 | $25.67 | $25.65 | $25.70 |
| Purchase #2 | $23.25 | 8.542% | $25.236 | $25.24 | $25.25 | $25.20 |
| Purchase #3 | $13.36 | 7.550% | $14.3687 | $14.37 | $14.35 | $14.40 |
| Purchase #4 | $92.62 | 9.254% | $101.1911 | $101.19 | $101.20 | $101.20 |
| Purchase #5 | $148.62 | 9.733% | $163.0852 | $163.09 | $163.10 | $163.10 |
| Purchase #6 | $130.53 | 4.747% | $136.7263 | $136.73 | $136.75 | $136.70 |
| Purchase #7 | $144.27 | 3.281% | $149.0035 | $149.00 | $149.00 | $149.00 |
| 7 purchase totals = | $576.46 | $615.2825 | $615.29 | $615.30 | $615.30 | |