| 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 | $220.75 | 8.591% | $239.7146 | $239.71 | $239.70 | $239.70 |
| Purchase #2 | $165.82 | 11.784% | $185.3602 | $185.36 | $185.35 | $185.40 |
| Purchase #3 | $14.97 | 11.362% | $16.6709 | $16.67 | $16.65 | $16.70 |
| Purchase #4 | $6.35 | 3.384% | $6.5649 | $6.56 | $6.55 | $6.60 |
| Purchase #5 | $18.43 | 7.785% | $19.8648 | $19.86 | $19.85 | $19.90 |
| Purchase #6 | $11.37 | 3.565% | $11.7753 | $11.78 | $11.80 | $11.80 |
| Purchase #7 | $133.57 | 10.643% | $147.7859 | $147.79 | $147.80 | $147.80 |
| 7 purchase totals = | $571.26 | $627.7366 | $627.73 | $627.70 | $627.90 | |