| 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 | $117.53 | 3.463% | $121.6001 | $121.60 | $121.60 | $121.60 |
| Purchase #2 | $27.54 | 13.420% | $31.2359 | $31.24 | $31.25 | $31.20 |
| Purchase #3 | $137.73 | 12.632% | $155.1281 | $155.13 | $155.15 | $155.10 |
| Purchase #4 | $87.25 | 8.853% | $94.9742 | $94.97 | $94.95 | $95.00 |
| Purchase #5 | $191.89 | 5.186% | $201.8414 | $201.84 | $201.85 | $201.80 |
| Purchase #6 | $7.41 | 6.339% | $7.8797 | $7.88 | $7.90 | $7.90 |
| Purchase #7 | $15.53 | 11.532% | $17.3209 | $17.32 | $17.30 | $17.30 |
| 7 purchase totals = | $584.88 | $629.9803 | $629.98 | $630.00 | $629.90 | |