| 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 | $219.48 | 7.692% | $236.3624 | $236.36 | $236.35 | $236.40 |
| Purchase #2 | $179.95 | 10.521% | $198.8825 | $198.88 | $198.90 | $198.90 |
| Purchase #3 | $69.70 | 9.698% | $76.4595 | $76.46 | $76.45 | $76.50 |
| Purchase #4 | $8.60 | 9.768% | $9.44 | $9.44 | $9.45 | $9.40 |
| Purchase #5 | $59.56 | 11.389% | $66.3433 | $66.34 | $66.35 | $66.30 |
| Purchase #6 | $51.80 | 11.240% | $57.6223 | $57.62 | $57.60 | $57.60 |
| Purchase #7 | $41.44 | 8.275% | $44.8692 | $44.87 | $44.85 | $44.90 |
| 7 purchase totals = | $630.53 | $689.9792 | $689.97 | $689.95 | $690.00 | |