| 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 | $63.28 | 4.653% | $66.2244 | $66.22 | $66.20 | $66.20 |
| Purchase #2 | $150.40 | 5.730% | $159.0179 | $159.02 | $159.00 | $159.00 |
| Purchase #3 | $20.96 | 8.595% | $22.7615 | $22.76 | $22.75 | $22.80 |
| Purchase #4 | $143.48 | 3.256% | $148.1517 | $148.15 | $148.15 | $148.20 |
| Purchase #5 | $186.94 | 13.363% | $211.9208 | $211.92 | $211.90 | $211.90 |
| Purchase #6 | $210.64 | 12.282% | $236.5108 | $236.51 | $236.50 | $236.50 |
| Purchase #7 | $247.68 | 4.263% | $258.2386 | $258.24 | $258.25 | $258.20 |
| 7 purchase totals = | $1,023.38 | $1,102.8257 | $1,102.82 | $1,102.75 | $1,102.80 | |