| 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 | $169.51 | 8.194% | $183.3996 | $183.40 | $183.40 | $183.40 |
| Purchase #2 | $164.84 | 3.794% | $171.094 | $171.09 | $171.10 | $171.10 |
| Purchase #3 | $204.89 | 9.172% | $223.6825 | $223.68 | $223.70 | $223.70 |
| Purchase #4 | $157.31 | 11.685% | $175.6917 | $175.69 | $175.70 | $175.70 |
| Purchase #5 | $8.70 | 4.748% | $9.1131 | $9.11 | $9.10 | $9.10 |
| Purchase #6 | $237.53 | 4.326% | $247.8055 | $247.81 | $247.80 | $247.80 |
| Purchase #7 | $64.50 | 10.731% | $71.4215 | $71.42 | $71.40 | $71.40 |
| 7 purchase totals = | $1,007.28 | $1,082.2079 | $1,082.20 | $1,082.20 | $1,082.20 | |