| 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 | $30.81 | 6.715% | $32.8789 | $32.88 | $32.90 | $32.90 |
| Purchase #2 | $120.41 | 11.716% | $134.5172 | $134.52 | $134.50 | $134.50 |
| Purchase #3 | $146.61 | 8.622% | $159.2507 | $159.25 | $159.25 | $159.30 |
| Purchase #4 | $74.57 | 3.241% | $76.9868 | $76.99 | $77.00 | $77.00 |
| Purchase #5 | $49.99 | 9.313% | $54.6456 | $54.65 | $54.65 | $54.60 |
| Purchase #6 | $142.83 | 10.549% | $157.8971 | $157.90 | $157.90 | $157.90 |
| Purchase #7 | $216.50 | 11.621% | $241.6595 | $241.66 | $241.65 | $241.70 |
| 7 purchase totals = | $781.72 | $857.8358 | $857.85 | $857.85 | $857.90 | |