| 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 | $140.42 | 10.426% | $155.0602 | $155.06 | $155.05 | $155.10 |
| Purchase #2 | $16.70 | 11.870% | $18.6823 | $18.68 | $18.70 | $18.70 |
| Purchase #3 | $214.88 | 13.343% | $243.5514 | $243.55 | $243.55 | $243.60 |
| Purchase #4 | $28.81 | 5.333% | $30.3464 | $30.35 | $30.35 | $30.30 |
| Purchase #5 | $170.82 | 7.565% | $183.7425 | $183.74 | $183.75 | $183.70 |
| Purchase #6 | $22.42 | 10.203% | $24.7075 | $24.71 | $24.70 | $24.70 |
| Purchase #7 | $37.94 | 5.432% | $40.0009 | $40.00 | $40.00 | $40.00 |
| 7 purchase totals = | $631.99 | $696.0912 | $696.09 | $696.10 | $696.10 | |