| 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 | $18.63 | 8.106% | $20.1401 | $20.14 | $20.15 | $20.10 |
| Purchase #2 | $190.94 | 12.270% | $214.3683 | $214.37 | $214.35 | $214.40 |
| Purchase #3 | $8.42 | 12.407% | $9.4647 | $9.46 | $9.45 | $9.50 |
| Purchase #4 | $11.33 | 3.829% | $11.7638 | $11.76 | $11.75 | $11.80 |
| Purchase #5 | $9.95 | 10.739% | $11.0185 | $11.02 | $11.00 | $11.00 |
| Purchase #6 | $84.89 | 11.650% | $94.7797 | $94.78 | $94.80 | $94.80 |
| Purchase #7 | $29.41 | 12.347% | $33.0413 | $33.04 | $33.05 | $33.00 |
| 7 purchase totals = | $353.57 | $394.5764 | $394.57 | $394.55 | $394.60 | |