| 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 | $20.83 | 10.223% | $22.9595 | $22.96 | $22.95 | $23.00 |
| Purchase #2 | $192.74 | 10.801% | $213.5578 | $213.56 | $213.55 | $213.60 |
| Purchase #3 | $98.51 | 11.775% | $110.1096 | $110.11 | $110.10 | $110.10 |
| Purchase #4 | $100.50 | 8.736% | $109.2797 | $109.28 | $109.30 | $109.30 |
| Purchase #5 | $231.59 | 3.570% | $239.8578 | $239.86 | $239.85 | $239.90 |
| Purchase #6 | $188.25 | 8.718% | $204.6616 | $204.66 | $204.65 | $204.70 |
| Purchase #7 | $249.97 | 4.681% | $261.6711 | $261.67 | $261.65 | $261.70 |
| 7 purchase totals = | $1,082.39 | $1,162.0971 | $1,162.10 | $1,162.05 | $1,162.30 | |