| 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 | $79.84 | 13.254% | $90.422 | $90.42 | $90.40 | $90.40 |
| Purchase #2 | $143.52 | 8.153% | $155.2212 | $155.22 | $155.20 | $155.20 |
| Purchase #3 | $29.73 | 11.515% | $33.1534 | $33.15 | $33.15 | $33.20 |
| Purchase #4 | $61.55 | 3.298% | $63.5799 | $63.58 | $63.60 | $63.60 |
| Purchase #5 | $172.47 | 8.214% | $186.6367 | $186.64 | $186.65 | $186.60 |
| Purchase #6 | $40.87 | 4.284% | $42.6209 | $42.62 | $42.60 | $42.60 |
| Purchase #7 | $116.96 | 13.862% | $133.173 | $133.17 | $133.15 | $133.20 |
| 7 purchase totals = | $644.94 | $704.8071 | $704.80 | $704.75 | $704.80 | |