| 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 | $21.27 | 5.520% | $22.4441 | $22.44 | $22.45 | $22.40 |
| Purchase #2 | $66.77 | 10.293% | $73.6426 | $73.64 | $73.65 | $73.60 |
| Purchase #3 | $12.91 | 13.732% | $14.6828 | $14.68 | $14.70 | $14.70 |
| Purchase #4 | $37.51 | 12.146% | $42.066 | $42.07 | $42.05 | $42.10 |
| Purchase #5 | $43.29 | 9.845% | $47.5519 | $47.55 | $47.55 | $47.60 |
| Purchase #6 | $239.98 | 8.342% | $259.9991 | $260.00 | $260.00 | $260.00 |
| Purchase #7 | $207.78 | 5.723% | $219.6712 | $219.67 | $219.65 | $219.70 |
| 7 purchase totals = | $629.51 | $680.0577 | $680.05 | $680.05 | $680.10 | |