| 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 | $225.93 | 4.535% | $236.1759 | $236.18 | $236.20 | $236.20 |
| Purchase #2 | $77.99 | 12.270% | $87.5594 | $87.56 | $87.55 | $87.60 |
| Purchase #3 | $103.62 | 11.179% | $115.2037 | $115.20 | $115.20 | $115.20 |
| Purchase #4 | $5.52 | 9.810% | $6.0615 | $6.06 | $6.05 | $6.10 |
| Purchase #5 | $249.53 | 4.227% | $260.0776 | $260.08 | $260.10 | $260.10 |
| Purchase #6 | $71.46 | 3.401% | $73.8904 | $73.89 | $73.90 | $73.90 |
| Purchase #7 | $238.45 | 5.222% | $250.9019 | $250.90 | $250.90 | $250.90 |
| 7 purchase totals = | $972.50 | $1,029.8704 | $1,029.87 | $1,029.90 | $1,030.00 | |