| 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 | $8.75 | 3.487% | $9.0551 | $9.06 | $9.05 | $9.10 |
| Purchase #2 | $186.73 | 4.162% | $194.5017 | $194.50 | $194.50 | $194.50 |
| Purchase #3 | $32.85 | 6.357% | $34.9383 | $34.94 | $34.95 | $34.90 |
| Purchase #4 | $7.65 | 7.354% | $8.2126 | $8.21 | $8.20 | $8.20 |
| Purchase #5 | $236.92 | 8.425% | $256.8805 | $256.88 | $256.90 | $256.90 |
| Purchase #6 | $45.75 | 8.349% | $49.5697 | $49.57 | $49.55 | $49.60 |
| Purchase #7 | $9.90 | 8.520% | $10.7435 | $10.74 | $10.75 | $10.70 |
| 7 purchase totals = | $528.55 | $563.9014 | $563.90 | $563.90 | $563.90 | |