| 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 | $73.55 | 12.182% | $82.5099 | $82.51 | $82.50 | $82.50 |
| Purchase #2 | $92.79 | 5.603% | $97.989 | $97.99 | $98.00 | $98.00 |
| Purchase #3 | $219.91 | 3.452% | $227.5013 | $227.50 | $227.50 | $227.50 |
| Purchase #4 | $111.73 | 10.741% | $123.7309 | $123.73 | $123.75 | $123.70 |
| Purchase #5 | $237.57 | 11.302% | $264.4202 | $264.42 | $264.40 | $264.40 |
| Purchase #6 | $67.65 | 11.243% | $75.2559 | $75.26 | $75.25 | $75.30 |
| Purchase #7 | $246.56 | 5.627% | $260.4339 | $260.43 | $260.45 | $260.40 |
| 7 purchase totals = | $1,049.76 | $1,131.8411 | $1,131.84 | $1,131.85 | $1,131.80 | |