| 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 | $250.50 | 7.125% | $268.3481 | $268.35 | $268.35 | $268.30 |
| Purchase #2 | $33.66 | 5.853% | $35.6301 | $35.63 | $35.65 | $35.60 |
| Purchase #3 | $186.44 | 10.476% | $205.9715 | $205.97 | $205.95 | $206.00 |
| Purchase #4 | $30.40 | 4.646% | $31.8124 | $31.81 | $31.80 | $31.80 |
| Purchase #5 | $12.35 | 11.287% | $13.7439 | $13.74 | $13.75 | $13.70 |
| Purchase #6 | $107.67 | 4.687% | $112.7165 | $112.72 | $112.70 | $112.70 |
| Purchase #7 | $222.91 | 13.598% | $253.2213 | $253.22 | $253.20 | $253.20 |
| 7 purchase totals = | $843.93 | $921.4438 | $921.44 | $921.40 | $921.30 | |