| 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 | $12.75 | 12.717% | $14.3714 | $14.37 | $14.35 | $14.40 |
| Purchase #2 | $11.92 | 3.289% | $12.312 | $12.31 | $12.30 | $12.30 |
| Purchase #3 | $114.34 | 6.534% | $121.811 | $121.81 | $121.80 | $121.80 |
| Purchase #4 | $115.70 | 8.840% | $125.9279 | $125.93 | $125.95 | $125.90 |
| Purchase #5 | $121.27 | 7.167% | $129.9614 | $129.96 | $129.95 | $130.00 |
| Purchase #6 | $47.91 | 3.140% | $49.4144 | $49.41 | $49.40 | $49.40 |
| Purchase #7 | $90.73 | 3.839% | $94.2131 | $94.21 | $94.20 | $94.20 |
| 7 purchase totals = | $514.62 | $548.0112 | $548.00 | $547.95 | $548.00 | |