| 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 | $158.68 | 8.697% | $172.4804 | $172.48 | $172.50 | $172.50 |
| Purchase #2 | $145.46 | 12.123% | $163.0941 | $163.09 | $163.10 | $163.10 |
| Purchase #3 | $88.80 | 3.711% | $92.0954 | $92.10 | $92.10 | $92.10 |
| Purchase #4 | $79.33 | 9.136% | $86.5776 | $86.58 | $86.60 | $86.60 |
| Purchase #5 | $93.85 | 8.628% | $101.9474 | $101.95 | $101.95 | $101.90 |
| Purchase #6 | $196.71 | 11.555% | $219.4398 | $219.44 | $219.45 | $219.40 |
| Purchase #7 | $32.81 | 10.813% | $36.3577 | $36.36 | $36.35 | $36.40 |
| 7 purchase totals = | $795.64 | $871.9924 | $872.00 | $872.05 | $872.00 | |