| 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 | $210.71 | 13.497% | $239.1495 | $239.15 | $239.15 | $239.10 |
| Purchase #2 | $29.50 | 10.759% | $32.6739 | $32.67 | $32.65 | $32.70 |
| Purchase #3 | $7.65 | 5.246% | $8.0513 | $8.05 | $8.05 | $8.10 |
| Purchase #4 | $236.36 | 11.394% | $263.2909 | $263.29 | $263.30 | $263.30 |
| Purchase #5 | $210.87 | 7.438% | $226.5545 | $226.55 | $226.55 | $226.60 |
| Purchase #6 | $13.75 | 4.514% | $14.3707 | $14.37 | $14.35 | $14.40 |
| Purchase #7 | $186.91 | 7.191% | $200.3507 | $200.35 | $200.35 | $200.40 |
| 7 purchase totals = | $895.75 | $984.4415 | $984.43 | $984.40 | $984.60 | |