| 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 | $235.71 | 7.264% | $252.832 | $252.83 | $252.85 | $252.80 |
| Purchase #2 | $233.88 | 5.375% | $246.4511 | $246.45 | $246.45 | $246.50 |
| Purchase #3 | $17.83 | 8.109% | $19.2758 | $19.28 | $19.30 | $19.30 |
| Purchase #4 | $80.61 | 9.439% | $88.2188 | $88.22 | $88.20 | $88.20 |
| Purchase #5 | $114.42 | 8.365% | $123.9912 | $123.99 | $124.00 | $124.00 |
| Purchase #6 | $34.50 | 4.639% | $36.1005 | $36.10 | $36.10 | $36.10 |
| Purchase #7 | $33.74 | 7.240% | $36.1828 | $36.18 | $36.20 | $36.20 |
| 7 purchase totals = | $750.69 | $803.0522 | $803.05 | $803.10 | $803.10 | |