| 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 | $90.77 | 6.848% | $96.9859 | $96.99 | $97.00 | $97.00 |
| Purchase #2 | $19.41 | 7.208% | $20.8091 | $20.81 | $20.80 | $20.80 |
| Purchase #3 | $214.60 | 9.590% | $235.1801 | $235.18 | $235.20 | $235.20 |
| Purchase #4 | $86.59 | 12.659% | $97.5514 | $97.55 | $97.55 | $97.60 |
| Purchase #5 | $28.44 | 4.768% | $29.796 | $29.80 | $29.80 | $29.80 |
| Purchase #6 | $114.73 | 13.476% | $130.191 | $130.19 | $130.20 | $130.20 |
| Purchase #7 | $15.84 | 9.414% | $17.3312 | $17.33 | $17.35 | $17.30 |
| 7 purchase totals = | $570.38 | $627.8447 | $627.85 | $627.90 | $627.90 | |