| 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 | $233.74 | 3.584% | $242.1172 | $242.12 | $242.10 | $242.10 |
| Purchase #2 | $175.76 | 9.319% | $192.1391 | $192.14 | $192.15 | $192.10 |
| Purchase #3 | $50.40 | 13.259% | $57.0825 | $57.08 | $57.10 | $57.10 |
| Purchase #4 | $229.95 | 9.152% | $250.995 | $251.00 | $251.00 | $251.00 |
| Purchase #5 | $21.69 | 4.153% | $22.5908 | $22.59 | $22.60 | $22.60 |
| Purchase #6 | $24.76 | 9.453% | $27.1006 | $27.10 | $27.10 | $27.10 |
| Purchase #7 | $219.59 | 10.780% | $243.2618 | $243.26 | $243.25 | $243.30 |
| 7 purchase totals = | $955.89 | $1,035.2870 | $1,035.29 | $1,035.30 | $1,035.30 | |