| 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 | $19.65 | 12.737% | $22.1528 | $22.15 | $22.15 | $22.20 |
| Purchase #2 | $130.44 | 11.757% | $145.7758 | $145.78 | $145.80 | $145.80 |
| Purchase #3 | $69.50 | 5.391% | $73.2467 | $73.25 | $73.25 | $73.20 |
| Purchase #4 | $63.99 | 9.382% | $69.9935 | $69.99 | $70.00 | $70.00 |
| Purchase #5 | $67.69 | 9.185% | $73.9073 | $73.91 | $73.90 | $73.90 |
| Purchase #6 | $30.85 | 8.194% | $33.3778 | $33.38 | $33.40 | $33.40 |
| Purchase #7 | $213.71 | 6.160% | $226.8745 | $226.87 | $226.85 | $226.90 |
| 7 purchase totals = | $595.83 | $645.3284 | $645.33 | $645.35 | $645.40 | |