| 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 | $21.32 | 9.802% | $23.4098 | $23.41 | $23.40 | $23.40 |
| Purchase #2 | $18.69 | 7.611% | $20.1125 | $20.11 | $20.10 | $20.10 |
| Purchase #3 | $143.87 | 8.477% | $156.0659 | $156.07 | $156.05 | $156.10 |
| Purchase #4 | $209.68 | 3.379% | $216.7651 | $216.77 | $216.75 | $216.80 |
| Purchase #5 | $43.87 | 4.748% | $45.9529 | $45.95 | $45.95 | $46.00 |
| Purchase #6 | $36.35 | 3.650% | $37.6768 | $37.68 | $37.70 | $37.70 |
| Purchase #7 | $185.99 | 3.267% | $192.0663 | $192.07 | $192.05 | $192.10 |
| 7 purchase totals = | $659.77 | $692.0493 | $692.06 | $692.00 | $692.20 | |