| 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 | $105.93 | 13.655% | $120.3947 | $120.39 | $120.40 | $120.40 |
| Purchase #2 | $46.88 | 12.646% | $52.8084 | $52.81 | $52.80 | $52.80 |
| Purchase #3 | $239.99 | 5.231% | $252.5439 | $252.54 | $252.55 | $252.50 |
| Purchase #4 | $13.99 | 5.800% | $14.8014 | $14.80 | $14.80 | $14.80 |
| Purchase #5 | $7.98 | 3.666% | $8.2725 | $8.27 | $8.25 | $8.30 |
| Purchase #6 | $7.76 | 12.128% | $8.7011 | $8.70 | $8.70 | $8.70 |
| Purchase #7 | $10.82 | 11.376% | $12.0509 | $12.05 | $12.05 | $12.10 |
| 7 purchase totals = | $433.35 | $469.5729 | $469.56 | $469.55 | $469.60 | |