| 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 | $7.61 | 3.235% | $7.8562 | $7.86 | $7.85 | $7.90 |
| Purchase #2 | $168.69 | 4.518% | $176.3114 | $176.31 | $176.30 | $176.30 |
| Purchase #3 | $27.89 | 7.701% | $30.0378 | $30.04 | $30.05 | $30.00 |
| Purchase #4 | $218.98 | 10.621% | $242.2379 | $242.24 | $242.25 | $242.20 |
| Purchase #5 | $108.55 | 6.493% | $115.5982 | $115.60 | $115.60 | $115.60 |
| Purchase #6 | $22.92 | 5.448% | $24.1687 | $24.17 | $24.15 | $24.20 |
| Purchase #7 | $19.64 | 3.280% | $20.2842 | $20.28 | $20.30 | $20.30 |
| 7 purchase totals = | $574.28 | $616.4944 | $616.50 | $616.50 | $616.50 | |