| 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 | $73.37 | 9.700% | $80.4869 | $80.49 | $80.50 | $80.50 |
| Purchase #2 | $144.31 | 7.704% | $155.4276 | $155.43 | $155.45 | $155.40 |
| Purchase #3 | $18.94 | 8.242% | $20.501 | $20.50 | $20.50 | $20.50 |
| Purchase #4 | $65.83 | 5.696% | $69.5797 | $69.58 | $69.60 | $69.60 |
| Purchase #5 | $15.56 | 11.567% | $17.3598 | $17.36 | $17.35 | $17.40 |
| Purchase #6 | $122.67 | 10.569% | $135.635 | $135.64 | $135.65 | $135.60 |
| Purchase #7 | $42.49 | 4.234% | $44.289 | $44.29 | $44.30 | $44.30 |
| 7 purchase totals = | $483.17 | $523.2790 | $523.29 | $523.35 | $523.30 | |