| 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 | $7.90 | 5.444% | $8.3301 | $8.33 | $8.35 | $8.30 |
| Purchase #2 | $186.49 | 13.343% | $211.3734 | $211.37 | $211.35 | $211.40 |
| Purchase #3 | $222.38 | 8.144% | $240.4906 | $240.49 | $240.50 | $240.50 |
| Purchase #4 | $80.39 | 13.683% | $91.3898 | $91.39 | $91.40 | $91.40 |
| Purchase #5 | $67.44 | 10.287% | $74.3776 | $74.38 | $74.40 | $74.40 |
| Purchase #6 | $88.61 | 7.769% | $95.4941 | $95.49 | $95.50 | $95.50 |
| Purchase #7 | $78.74 | 8.342% | $85.3085 | $85.31 | $85.30 | $85.30 |
| 7 purchase totals = | $731.95 | $806.7641 | $806.76 | $806.80 | $806.80 | |