| 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 | $80.31 | 7.628% | $86.436 | $86.44 | $86.45 | $86.40 |
| Purchase #2 | $33.77 | 9.464% | $36.966 | $36.97 | $36.95 | $37.00 |
| Purchase #3 | $13.60 | 7.661% | $14.6419 | $14.64 | $14.65 | $14.60 |
| Purchase #4 | $8.42 | 13.654% | $9.5697 | $9.57 | $9.55 | $9.60 |
| Purchase #5 | $75.84 | 6.322% | $80.6346 | $80.63 | $80.65 | $80.60 |
| Purchase #6 | $109.73 | 3.721% | $113.8131 | $113.81 | $113.80 | $113.80 |
| Purchase #7 | $205.99 | 3.503% | $213.2058 | $213.21 | $213.20 | $213.20 |
| 7 purchase totals = | $527.66 | $555.2671 | $555.27 | $555.25 | $555.20 | |