| 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 | $193.91 | 5.689% | $204.9415 | $204.94 | $204.95 | $204.90 |
| Purchase #2 | $79.93 | 11.423% | $89.0604 | $89.06 | $89.05 | $89.10 |
| Purchase #3 | $173.93 | 9.285% | $190.0794 | $190.08 | $190.10 | $190.10 |
| Purchase #4 | $8.94 | 10.274% | $9.8585 | $9.86 | $9.85 | $9.90 |
| Purchase #5 | $34.57 | 9.420% | $37.8265 | $37.83 | $37.85 | $37.80 |
| Purchase #6 | $142.44 | 13.535% | $161.7193 | $161.72 | $161.70 | $161.70 |
| Purchase #7 | $119.35 | 6.386% | $126.9717 | $126.97 | $126.95 | $127.00 |
| 7 purchase totals = | $753.07 | $820.4573 | $820.46 | $820.45 | $820.50 | |