| 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 | $52.86 | 8.335% | $57.2659 | $57.27 | $57.25 | $57.30 |
| Purchase #2 | $28.99 | 10.662% | $32.0809 | $32.08 | $32.10 | $32.10 |
| Purchase #3 | $49.73 | 6.207% | $52.8167 | $52.82 | $52.80 | $52.80 |
| Purchase #4 | $158.47 | 6.138% | $168.1969 | $168.20 | $168.20 | $168.20 |
| Purchase #5 | $142.97 | 8.628% | $155.3055 | $155.31 | $155.30 | $155.30 |
| Purchase #6 | $20.73 | 3.820% | $21.5219 | $21.52 | $21.50 | $21.50 |
| Purchase #7 | $166.96 | 4.238% | $174.0358 | $174.04 | $174.05 | $174.00 |
| 7 purchase totals = | $620.71 | $661.2236 | $661.24 | $661.20 | $661.20 | |