| 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 | $6.59 | 13.758% | $7.4967 | $7.50 | $7.50 | $7.50 |
| Purchase #2 | $81.96 | 5.215% | $86.2342 | $86.23 | $86.25 | $86.20 |
| Purchase #3 | $55.63 | 13.839% | $63.3286 | $63.33 | $63.35 | $63.30 |
| Purchase #4 | $168.71 | 13.571% | $191.6056 | $191.61 | $191.60 | $191.60 |
| Purchase #5 | $85.64 | 3.332% | $88.4935 | $88.49 | $88.50 | $88.50 |
| Purchase #6 | $7.66 | 9.124% | $8.3589 | $8.36 | $8.35 | $8.40 |
| Purchase #7 | $12.53 | 12.452% | $14.0902 | $14.09 | $14.10 | $14.10 |
| 7 purchase totals = | $418.72 | $459.6077 | $459.61 | $459.65 | $459.60 | |