| 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 | $16.91 | 6.731% | $18.0482 | $18.05 | $18.05 | $18.00 |
| Purchase #2 | $103.60 | 11.236% | $115.2405 | $115.24 | $115.25 | $115.20 |
| Purchase #3 | $21.43 | 10.297% | $23.6366 | $23.64 | $23.65 | $23.60 |
| Purchase #4 | $21.55 | 9.720% | $23.6447 | $23.64 | $23.65 | $23.60 |
| Purchase #5 | $233.56 | 5.514% | $246.4385 | $246.44 | $246.45 | $246.40 |
| Purchase #6 | $19.70 | 12.378% | $22.1385 | $22.14 | $22.15 | $22.10 |
| Purchase #7 | $193.88 | 3.785% | $201.2184 | $201.22 | $201.20 | $201.20 |
| 7 purchase totals = | $610.63 | $650.3654 | $650.37 | $650.40 | $650.10 | |