| 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 | $161.33 | 8.856% | $175.6174 | $175.62 | $175.60 | $175.60 |
| Purchase #2 | $20.37 | 8.464% | $22.0941 | $22.09 | $22.10 | $22.10 |
| Purchase #3 | $22.29 | 6.543% | $23.7484 | $23.75 | $23.75 | $23.70 |
| Purchase #4 | $75.65 | 12.684% | $85.2454 | $85.25 | $85.25 | $85.20 |
| Purchase #5 | $5.44 | 12.258% | $6.1068 | $6.11 | $6.10 | $6.10 |
| Purchase #6 | $122.96 | 11.180% | $136.7069 | $136.71 | $136.70 | $136.70 |
| Purchase #7 | $9.35 | 4.450% | $9.7661 | $9.77 | $9.75 | $9.80 |
| 7 purchase totals = | $417.39 | $459.2851 | $459.30 | $459.25 | $459.20 | |