| 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 | $109.91 | 10.147% | $121.0626 | $121.06 | $121.05 | $121.10 |
| Purchase #2 | $173.43 | 11.743% | $193.7959 | $193.80 | $193.80 | $193.80 |
| Purchase #3 | $182.92 | 13.296% | $207.241 | $207.24 | $207.25 | $207.20 |
| Purchase #4 | $217.50 | 11.523% | $242.5625 | $242.56 | $242.55 | $242.60 |
| Purchase #5 | $13.62 | 12.721% | $15.3526 | $15.35 | $15.35 | $15.40 |
| Purchase #6 | $199.83 | 5.164% | $210.1492 | $210.15 | $210.15 | $210.10 |
| Purchase #7 | $97.64 | 11.809% | $109.1703 | $109.17 | $109.15 | $109.20 |
| 7 purchase totals = | $994.85 | $1,099.3341 | $1,099.33 | $1,099.30 | $1,099.40 | |