| 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 | $90.64 | 4.175% | $94.4242 | $94.42 | $94.40 | $94.40 |
| Purchase #2 | $172.31 | 11.840% | $192.7115 | $192.71 | $192.70 | $192.70 |
| Purchase #3 | $139.48 | 4.872% | $146.2755 | $146.28 | $146.30 | $146.30 |
| Purchase #4 | $10.41 | 3.752% | $10.8006 | $10.80 | $10.80 | $10.80 |
| Purchase #5 | $235.57 | 8.544% | $255.6971 | $255.70 | $255.70 | $255.70 |
| Purchase #6 | $144.74 | 4.799% | $151.6861 | $151.69 | $151.70 | $151.70 |
| Purchase #7 | $204.70 | 12.563% | $230.4165 | $230.42 | $230.40 | $230.40 |
| 7 purchase totals = | $997.85 | $1,082.0115 | $1,082.02 | $1,082.00 | $1,082.00 | |