| 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 | $109.42 | 4.341% | $114.1699 | $114.17 | $114.15 | $114.20 |
| Purchase #2 | $235.83 | 7.873% | $254.3969 | $254.40 | $254.40 | $254.40 |
| Purchase #3 | $156.44 | 3.526% | $161.9561 | $161.96 | $161.95 | $162.00 |
| Purchase #4 | $92.34 | 12.359% | $103.7523 | $103.75 | $103.75 | $103.80 |
| Purchase #5 | $54.44 | 7.248% | $58.3858 | $58.39 | $58.40 | $58.40 |
| Purchase #6 | $14.72 | 10.697% | $16.2946 | $16.29 | $16.30 | $16.30 |
| Purchase #7 | $186.86 | 12.802% | $210.7818 | $210.78 | $210.80 | $210.80 |
| 7 purchase totals = | $850.05 | $919.7374 | $919.74 | $919.75 | $919.90 | |