| 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 | $75.75 | 8.845% | $82.4501 | $82.45 | $82.45 | $82.50 |
| Purchase #2 | $109.39 | 11.432% | $121.8955 | $121.90 | $121.90 | $121.90 |
| Purchase #3 | $5.91 | 10.208% | $6.5133 | $6.51 | $6.50 | $6.50 |
| Purchase #4 | $101.44 | 10.267% | $111.8548 | $111.85 | $111.85 | $111.90 |
| Purchase #5 | $79.45 | 7.249% | $85.2093 | $85.21 | $85.20 | $85.20 |
| Purchase #6 | $64.85 | 12.176% | $72.7461 | $72.75 | $72.75 | $72.70 |
| Purchase #7 | $213.26 | 10.817% | $236.3283 | $236.33 | $236.35 | $236.30 |
| 7 purchase totals = | $650.05 | $716.9974 | $717.00 | $717.00 | $717.00 | |