| 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 | $6.85 | 5.382% | $7.2187 | $7.22 | $7.20 | $7.20 |
| Purchase #2 | $180.34 | 11.843% | $201.6977 | $201.70 | $201.70 | $201.70 |
| Purchase #3 | $205.35 | 8.598% | $223.006 | $223.01 | $223.00 | $223.00 |
| Purchase #4 | $104.77 | 7.323% | $112.4423 | $112.44 | $112.45 | $112.40 |
| Purchase #5 | $11.75 | 4.245% | $12.2488 | $12.25 | $12.25 | $12.20 |
| Purchase #6 | $128.36 | 12.183% | $143.9981 | $144.00 | $144.00 | $144.00 |
| Purchase #7 | $86.72 | 6.549% | $92.3993 | $92.40 | $92.40 | $92.40 |
| 7 purchase totals = | $724.14 | $793.0109 | $793.02 | $793.00 | $792.90 | |