| 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 | $248.77 | 13.729% | $282.9236 | $282.92 | $282.90 | $282.90 |
| Purchase #2 | $226.54 | 12.160% | $254.0873 | $254.09 | $254.10 | $254.10 |
| Purchase #3 | $8.38 | 7.747% | $9.0292 | $9.03 | $9.05 | $9.00 |
| Purchase #4 | $237.92 | 3.700% | $246.723 | $246.72 | $246.70 | $246.70 |
| Purchase #5 | $85.64 | 3.846% | $88.9337 | $88.93 | $88.95 | $88.90 |
| Purchase #6 | $50.46 | 5.306% | $53.1374 | $53.14 | $53.15 | $53.10 |
| Purchase #7 | $21.70 | 5.767% | $22.9514 | $22.95 | $22.95 | $23.00 |
| 7 purchase totals = | $879.41 | $957.7856 | $957.78 | $957.80 | $957.70 | |