| 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 | $112.66 | 5.471% | $118.8236 | $118.82 | $118.80 | $118.80 |
| Purchase #2 | $237.88 | 7.147% | $254.8813 | $254.88 | $254.90 | $254.90 |
| Purchase #3 | $28.30 | 6.189% | $30.0515 | $30.05 | $30.05 | $30.10 |
| Purchase #4 | $206.64 | 7.217% | $221.5532 | $221.55 | $221.55 | $221.60 |
| Purchase #5 | $85.30 | 8.292% | $92.3731 | $92.37 | $92.35 | $92.40 |
| Purchase #6 | $78.86 | 9.444% | $86.3075 | $86.31 | $86.30 | $86.30 |
| Purchase #7 | $15.25 | 7.812% | $16.4413 | $16.44 | $16.45 | $16.40 |
| 7 purchase totals = | $764.89 | $820.4315 | $820.42 | $820.40 | $820.50 | |