| 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 | $86.82 | 4.675% | $90.8788 | $90.88 | $90.90 | $90.90 |
| Purchase #2 | $16.74 | 11.550% | $18.6735 | $18.67 | $18.65 | $18.70 |
| Purchase #3 | $28.60 | 5.785% | $30.2545 | $30.25 | $30.25 | $30.30 |
| Purchase #4 | $219.93 | 6.853% | $235.0018 | $235.00 | $235.00 | $235.00 |
| Purchase #5 | $82.25 | 6.649% | $87.7188 | $87.72 | $87.70 | $87.70 |
| Purchase #6 | $183.72 | 8.198% | $198.7814 | $198.78 | $198.80 | $198.80 |
| Purchase #7 | $61.67 | 11.617% | $68.8342 | $68.83 | $68.85 | $68.80 |
| 7 purchase totals = | $679.73 | $730.1430 | $730.13 | $730.15 | $730.20 | |