| 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 | $201.81 | 6.818% | $215.5694 | $215.57 | $215.55 | $215.60 |
| Purchase #2 | $220.80 | 8.788% | $240.2039 | $240.20 | $240.20 | $240.20 |
| Purchase #3 | $139.42 | 4.310% | $145.429 | $145.43 | $145.45 | $145.40 |
| Purchase #4 | $218.75 | 11.451% | $243.7991 | $243.80 | $243.80 | $243.80 |
| Purchase #5 | $9.52 | 8.436% | $10.3231 | $10.32 | $10.30 | $10.30 |
| Purchase #6 | $71.53 | 3.454% | $74.0006 | $74.00 | $74.00 | $74.00 |
| Purchase #7 | $57.46 | 6.324% | $61.0938 | $61.09 | $61.10 | $61.10 |
| 7 purchase totals = | $919.29 | $990.4189 | $990.41 | $990.40 | $990.40 | |