| 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 | $141.82 | 7.675% | $152.7047 | $152.70 | $152.70 | $152.70 |
| Purchase #2 | $26.67 | 13.512% | $30.2737 | $30.27 | $30.25 | $30.30 |
| Purchase #3 | $114.98 | 3.203% | $118.6628 | $118.66 | $118.65 | $118.70 |
| Purchase #4 | $146.78 | 12.848% | $165.6383 | $165.64 | $165.65 | $165.60 |
| Purchase #5 | $98.40 | 11.380% | $109.5979 | $109.60 | $109.60 | $109.60 |
| Purchase #6 | $164.93 | 5.299% | $173.6696 | $173.67 | $173.65 | $173.70 |
| Purchase #7 | $128.54 | 8.496% | $139.4608 | $139.46 | $139.45 | $139.50 |
| 7 purchase totals = | $822.12 | $890.0078 | $890.00 | $889.95 | $890.10 | |