| 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 | $27.99 | 4.626% | $29.2848 | $29.28 | $29.30 | $29.30 |
| Purchase #2 | $226.52 | 4.273% | $236.1992 | $236.20 | $236.20 | $236.20 |
| Purchase #3 | $225.93 | 9.171% | $246.65 | $246.65 | $246.65 | $246.70 |
| Purchase #4 | $21.93 | 8.672% | $23.8318 | $23.83 | $23.85 | $23.80 |
| Purchase #5 | $18.58 | 6.209% | $19.7336 | $19.73 | $19.75 | $19.70 |
| Purchase #6 | $222.38 | 3.865% | $230.975 | $230.98 | $231.00 | $231.00 |
| Purchase #7 | $77.46 | 4.267% | $80.7652 | $80.77 | $80.75 | $80.80 |
| 7 purchase totals = | $820.79 | $867.4396 | $867.44 | $867.50 | $867.50 | |