| 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 | $7.31 | 5.331% | $7.6997 | $7.70 | $7.70 | $7.70 |
| Purchase #2 | $38.52 | 8.510% | $41.7981 | $41.80 | $41.80 | $41.80 |
| Purchase #3 | $129.52 | 5.313% | $136.4014 | $136.40 | $136.40 | $136.40 |
| Purchase #4 | $230.73 | 9.448% | $252.5294 | $252.53 | $252.55 | $252.50 |
| Purchase #5 | $168.59 | 10.873% | $186.9208 | $186.92 | $186.90 | $186.90 |
| Purchase #6 | $28.38 | 6.602% | $30.2536 | $30.25 | $30.25 | $30.30 |
| Purchase #7 | $42.83 | 10.698% | $47.412 | $47.41 | $47.40 | $47.40 |
| 7 purchase totals = | $645.88 | $703.0150 | $703.01 | $703.00 | $703.00 | |