| 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 | $20.63 | 3.839% | $21.422 | $21.42 | $21.40 | $21.40 |
| Purchase #2 | $205.42 | 8.531% | $222.9444 | $222.94 | $222.95 | $222.90 |
| Purchase #3 | $7.72 | 5.797% | $8.1675 | $8.17 | $8.15 | $8.20 |
| Purchase #4 | $131.93 | 6.350% | $140.3076 | $140.31 | $140.30 | $140.30 |
| Purchase #5 | $199.67 | 9.422% | $218.4829 | $218.48 | $218.50 | $218.50 |
| Purchase #6 | $194.89 | 7.240% | $209 | $209.00 | $209.00 | $209.00 |
| Purchase #7 | $246.65 | 3.782% | $255.9783 | $255.98 | $256.00 | $256.00 |
| 7 purchase totals = | $1,006.91 | $1,076.3027 | $1,076.30 | $1,076.30 | $1,076.30 | |