| 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 | $52.30 | 11.241% | $58.179 | $58.18 | $58.20 | $58.20 |
| Purchase #2 | $48.55 | 12.706% | $54.7188 | $54.72 | $54.70 | $54.70 |
| Purchase #3 | $122.63 | 9.596% | $134.3976 | $134.40 | $134.40 | $134.40 |
| Purchase #4 | $236.25 | 3.715% | $245.0267 | $245.03 | $245.05 | $245.00 |
| Purchase #5 | $21.33 | 8.133% | $23.0648 | $23.06 | $23.05 | $23.10 |
| Purchase #6 | $137.67 | 8.105% | $148.8282 | $148.83 | $148.85 | $148.80 |
| Purchase #7 | $196.38 | 9.141% | $214.3311 | $214.33 | $214.35 | $214.30 |
| 7 purchase totals = | $815.11 | $878.5462 | $878.55 | $878.60 | $878.50 | |