| 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 | $22.86 | 11.599% | $25.5115 | $25.51 | $25.50 | $25.50 |
| Purchase #2 | $106.72 | 13.629% | $121.2649 | $121.26 | $121.25 | $121.30 |
| Purchase #3 | $216.73 | 10.520% | $239.53 | $239.53 | $239.55 | $239.50 |
| Purchase #4 | $141.32 | 11.375% | $157.3952 | $157.40 | $157.40 | $157.40 |
| Purchase #5 | $111.38 | 7.268% | $119.4751 | $119.48 | $119.50 | $119.50 |
| Purchase #6 | $5.85 | 8.293% | $6.3351 | $6.34 | $6.35 | $6.30 |
| Purchase #7 | $33.48 | 5.573% | $35.3458 | $35.35 | $35.35 | $35.30 |
| 7 purchase totals = | $638.34 | $704.8576 | $704.87 | $704.90 | $704.80 | |