| 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 | $157.66 | 13.752% | $179.3414 | $179.34 | $179.35 | $179.30 |
| Purchase #2 | $137.73 | 4.598% | $144.0628 | $144.06 | $144.05 | $144.10 |
| Purchase #3 | $101.26 | 9.800% | $111.1835 | $111.18 | $111.20 | $111.20 |
| Purchase #4 | $16.87 | 6.682% | $17.9973 | $18.00 | $18.00 | $18.00 |
| Purchase #5 | $95.63 | 5.561% | $100.948 | $100.95 | $100.95 | $100.90 |
| Purchase #6 | $161.78 | 8.143% | $174.9537 | $174.95 | $174.95 | $175.00 |
| Purchase #7 | $7.90 | 3.491% | $8.1758 | $8.18 | $8.20 | $8.20 |
| 7 purchase totals = | $678.83 | $736.6625 | $736.66 | $736.70 | $736.70 | |