| 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 | $5.25 | 12.476% | $5.905 | $5.91 | $5.90 | $5.90 |
| Purchase #2 | $233.36 | 8.353% | $252.8526 | $252.85 | $252.85 | $252.90 |
| Purchase #3 | $169.99 | 12.608% | $191.4223 | $191.42 | $191.40 | $191.40 |
| Purchase #4 | $160.66 | 7.311% | $172.4059 | $172.41 | $172.40 | $172.40 |
| Purchase #5 | $228.92 | 3.414% | $236.7353 | $236.74 | $236.75 | $236.70 |
| Purchase #6 | $18.78 | 10.177% | $20.6912 | $20.69 | $20.70 | $20.70 |
| Purchase #7 | $173.88 | 7.657% | $187.194 | $187.19 | $187.20 | $187.20 |
| 7 purchase totals = | $990.84 | $1,067.2063 | $1,067.21 | $1,067.20 | $1,067.20 | |