| 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 | $82.51 | 4.298% | $86.0563 | $86.06 | $86.05 | $86.10 |
| Purchase #2 | $230.31 | 4.239% | $240.0728 | $240.07 | $240.05 | $240.10 |
| Purchase #3 | $20.82 | 9.355% | $22.7677 | $22.77 | $22.75 | $22.80 |
| Purchase #4 | $118.68 | 4.657% | $124.2069 | $124.21 | $124.20 | $124.20 |
| Purchase #5 | $28.63 | 11.373% | $31.8861 | $31.89 | $31.90 | $31.90 |
| Purchase #6 | $168.92 | 6.735% | $180.2968 | $180.30 | $180.30 | $180.30 |
| Purchase #7 | $222.69 | 3.712% | $230.9563 | $230.96 | $230.95 | $231.00 |
| 7 purchase totals = | $872.56 | $916.2429 | $916.26 | $916.20 | $916.40 | |