| 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 | $84.68 | 6.842% | $90.4738 | $90.47 | $90.45 | $90.50 |
| Purchase #2 | $34.48 | 12.855% | $38.9124 | $38.91 | $38.90 | $38.90 |
| Purchase #3 | $118.50 | 3.675% | $122.8549 | $122.85 | $122.85 | $122.90 |
| Purchase #4 | $246.36 | 6.391% | $262.1049 | $262.10 | $262.10 | $262.10 |
| Purchase #5 | $210.93 | 3.249% | $217.7831 | $217.78 | $217.80 | $217.80 |
| Purchase #6 | $49.96 | 3.458% | $51.6876 | $51.69 | $51.70 | $51.70 |
| Purchase #7 | $119.45 | 13.599% | $135.694 | $135.69 | $135.70 | $135.70 |
| 7 purchase totals = | $864.36 | $919.5107 | $919.49 | $919.50 | $919.60 | |