| 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 | $25.97 | 7.468% | $27.9094 | $27.91 | $27.90 | $27.90 |
| Purchase #2 | $234.62 | 10.699% | $259.722 | $259.72 | $259.70 | $259.70 |
| Purchase #3 | $142.93 | 3.735% | $148.2684 | $148.27 | $148.25 | $148.30 |
| Purchase #4 | $72.25 | 7.552% | $77.7063 | $77.71 | $77.70 | $77.70 |
| Purchase #5 | $111.73 | 6.186% | $118.6416 | $118.64 | $118.65 | $118.60 |
| Purchase #6 | $6.44 | 13.612% | $7.3166 | $7.32 | $7.30 | $7.30 |
| Purchase #7 | $20.66 | 6.441% | $21.9907 | $21.99 | $22.00 | $22.00 |
| 7 purchase totals = | $614.60 | $661.5550 | $661.56 | $661.50 | $661.50 | |