| 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 | $179.66 | 13.463% | $203.8476 | $203.85 | $203.85 | $203.80 |
| Purchase #2 | $10.34 | 5.193% | $10.877 | $10.88 | $10.90 | $10.90 |
| Purchase #3 | $81.44 | 10.695% | $90.15 | $90.15 | $90.15 | $90.20 |
| Purchase #4 | $79.51 | 13.419% | $90.1794 | $90.18 | $90.20 | $90.20 |
| Purchase #5 | $192.96 | 5.210% | $203.0132 | $203.01 | $203.00 | $203.00 |
| Purchase #6 | $115.37 | 9.764% | $126.6347 | $126.63 | $126.65 | $126.60 |
| Purchase #7 | $223.82 | 10.435% | $247.1756 | $247.18 | $247.20 | $247.20 |
| 7 purchase totals = | $883.10 | $971.8775 | $971.88 | $971.95 | $971.90 | |