| 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 | $192.80 | 9.565% | $211.2413 | $211.24 | $211.25 | $211.20 |
| Purchase #2 | $7.87 | 13.280% | $8.9151 | $8.92 | $8.90 | $8.90 |
| Purchase #3 | $250.91 | 8.488% | $272.2072 | $272.21 | $272.20 | $272.20 |
| Purchase #4 | $48.77 | 3.512% | $50.4828 | $50.48 | $50.50 | $50.50 |
| Purchase #5 | $124.77 | 7.760% | $134.4522 | $134.45 | $134.45 | $134.50 |
| Purchase #6 | $71.44 | 10.445% | $78.9019 | $78.90 | $78.90 | $78.90 |
| Purchase #7 | $92.90 | 9.460% | $101.6883 | $101.69 | $101.70 | $101.70 |
| 7 purchase totals = | $789.46 | $857.8888 | $857.89 | $857.90 | $857.90 | |