| 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 | $32.70 | 3.679% | $33.903 | $33.90 | $33.90 | $33.90 |
| Purchase #2 | $50.65 | 3.398% | $52.3711 | $52.37 | $52.35 | $52.40 |
| Purchase #3 | $236.32 | 6.861% | $252.5339 | $252.53 | $252.55 | $252.50 |
| Purchase #4 | $28.37 | 13.328% | $32.1512 | $32.15 | $32.15 | $32.20 |
| Purchase #5 | $214.81 | 3.596% | $222.5346 | $222.53 | $222.55 | $222.50 |
| Purchase #6 | $219.96 | 6.861% | $235.0515 | $235.05 | $235.05 | $235.10 |
| Purchase #7 | $213.61 | 5.133% | $224.5746 | $224.57 | $224.55 | $224.60 |
| 7 purchase totals = | $996.42 | $1,053.1199 | $1,053.10 | $1,053.10 | $1,053.20 | |