| 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 | $66.36 | 5.345% | $69.9069 | $69.91 | $69.90 | $69.90 |
| Purchase #2 | $44.93 | 8.596% | $48.7922 | $48.79 | $48.80 | $48.80 |
| Purchase #3 | $9.49 | 4.150% | $9.8838 | $9.88 | $9.90 | $9.90 |
| Purchase #4 | $13.86 | 13.279% | $15.7005 | $15.70 | $15.70 | $15.70 |
| Purchase #5 | $16.67 | 9.638% | $18.2767 | $18.28 | $18.30 | $18.30 |
| Purchase #6 | $228.44 | 3.380% | $236.1613 | $236.16 | $236.15 | $236.20 |
| Purchase #7 | $214.56 | 3.174% | $221.3701 | $221.37 | $221.35 | $221.40 |
| 7 purchase totals = | $594.31 | $620.0915 | $620.09 | $620.10 | $620.20 | |