| 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 | $224.42 | 12.583% | $252.6588 | $252.66 | $252.65 | $252.70 |
| Purchase #2 | $9.82 | 9.495% | $10.7524 | $10.75 | $10.75 | $10.80 |
| Purchase #3 | $245.74 | 9.297% | $268.5864 | $268.59 | $268.60 | $268.60 |
| Purchase #4 | $57.98 | 5.675% | $61.2704 | $61.27 | $61.25 | $61.30 |
| Purchase #5 | $13.57 | 6.292% | $14.4238 | $14.42 | $14.40 | $14.40 |
| Purchase #6 | $80.34 | 7.745% | $86.5623 | $86.56 | $86.55 | $86.60 |
| Purchase #7 | $41.81 | 6.275% | $44.4336 | $44.43 | $44.45 | $44.40 |
| 7 purchase totals = | $673.68 | $738.6877 | $738.68 | $738.65 | $738.80 | |