| 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 | $10.63 | 10.198% | $11.714 | $11.71 | $11.70 | $11.70 |
| Purchase #2 | $58.77 | 13.872% | $66.9226 | $66.92 | $66.90 | $66.90 |
| Purchase #3 | $12.65 | 7.497% | $13.5984 | $13.60 | $13.60 | $13.60 |
| Purchase #4 | $16.88 | 7.551% | $18.1546 | $18.15 | $18.15 | $18.20 |
| Purchase #5 | $118.50 | 7.293% | $127.1422 | $127.14 | $127.15 | $127.10 |
| Purchase #6 | $196.70 | 10.651% | $217.6505 | $217.65 | $217.65 | $217.70 |
| Purchase #7 | $127.37 | 5.655% | $134.5728 | $134.57 | $134.55 | $134.60 |
| 7 purchase totals = | $541.50 | $589.7551 | $589.74 | $589.70 | $589.80 | |