| 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 | $205.60 | 5.362% | $216.6243 | $216.62 | $216.60 | $216.60 |
| Purchase #2 | $121.62 | 4.801% | $127.459 | $127.46 | $127.45 | $127.50 |
| Purchase #3 | $20.88 | 5.542% | $22.0372 | $22.04 | $22.05 | $22.00 |
| Purchase #4 | $170.60 | 12.584% | $192.0683 | $192.07 | $192.05 | $192.10 |
| Purchase #5 | $12.44 | 11.832% | $13.9119 | $13.91 | $13.90 | $13.90 |
| Purchase #6 | $71.69 | 10.794% | $79.4282 | $79.43 | $79.45 | $79.40 |
| Purchase #7 | $218.65 | 9.390% | $239.1812 | $239.18 | $239.20 | $239.20 |
| 7 purchase totals = | $821.48 | $890.7101 | $890.71 | $890.70 | $890.70 | |