| 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 | $215.50 | 11.237% | $239.7157 | $239.72 | $239.70 | $239.70 |
| Purchase #2 | $243.67 | 3.687% | $252.6541 | $252.65 | $252.65 | $252.70 |
| Purchase #3 | $5.95 | 10.231% | $6.5587 | $6.56 | $6.55 | $6.60 |
| Purchase #4 | $69.59 | 11.463% | $77.5671 | $77.57 | $77.55 | $77.60 |
| Purchase #5 | $131.46 | 11.286% | $146.2966 | $146.30 | $146.30 | $146.30 |
| Purchase #6 | $80.59 | 12.872% | $90.9635 | $90.96 | $90.95 | $91.00 |
| Purchase #7 | $103.40 | 12.376% | $116.1968 | $116.20 | $116.20 | $116.20 |
| 7 purchase totals = | $850.16 | $929.9525 | $929.96 | $929.90 | $930.10 | |