| 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 | $16.95 | 5.374% | $17.8609 | $17.86 | $17.85 | $17.90 |
| Purchase #2 | $129.47 | 3.634% | $134.1749 | $134.17 | $134.15 | $134.20 |
| Purchase #3 | $141.39 | 13.322% | $160.226 | $160.23 | $160.25 | $160.20 |
| Purchase #4 | $16.84 | 12.583% | $18.959 | $18.96 | $18.95 | $19.00 |
| Purchase #5 | $192.33 | 11.193% | $213.8575 | $213.86 | $213.85 | $213.90 |
| Purchase #6 | $156.31 | 10.554% | $172.807 | $172.81 | $172.80 | $172.80 |
| Purchase #7 | $189.30 | 8.445% | $205.2864 | $205.29 | $205.30 | $205.30 |
| 7 purchase totals = | $842.59 | $923.1717 | $923.18 | $923.15 | $923.30 | |