| 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 | $8.99 | 5.313% | $9.4676 | $9.47 | $9.45 | $9.50 |
| Purchase #2 | $9.54 | 13.801% | $10.8566 | $10.86 | $10.85 | $10.90 |
| Purchase #3 | $243.57 | 3.721% | $252.6332 | $252.63 | $252.65 | $252.60 |
| Purchase #4 | $180.89 | 6.438% | $192.5357 | $192.54 | $192.55 | $192.50 |
| Purchase #5 | $111.73 | 12.456% | $125.6471 | $125.65 | $125.65 | $125.60 |
| Purchase #6 | $22.71 | 3.612% | $23.5303 | $23.53 | $23.55 | $23.50 |
| Purchase #7 | $127.98 | 8.830% | $139.2806 | $139.28 | $139.30 | $139.30 |
| 7 purchase totals = | $705.41 | $753.9511 | $753.96 | $754.00 | $753.90 | |