| 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 | $171.72 | 8.378% | $186.1067 | $186.11 | $186.10 | $186.10 |
| Purchase #2 | $210.46 | 8.527% | $228.4059 | $228.41 | $228.40 | $228.40 |
| Purchase #3 | $217.99 | 11.732% | $243.5646 | $243.56 | $243.55 | $243.60 |
| Purchase #4 | $78.72 | 3.870% | $81.7665 | $81.77 | $81.75 | $81.80 |
| Purchase #5 | $13.56 | 7.642% | $14.5963 | $14.60 | $14.60 | $14.60 |
| Purchase #6 | $177.66 | 11.776% | $198.5812 | $198.58 | $198.60 | $198.60 |
| Purchase #7 | $120.26 | 7.257% | $128.9873 | $128.99 | $129.00 | $129.00 |
| 7 purchase totals = | $990.37 | $1,082.0085 | $1,082.02 | $1,082.00 | $1,082.10 | |