| 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 | $237.84 | 7.692% | $256.1347 | $256.13 | $256.15 | $256.10 |
| Purchase #2 | $21.27 | 10.820% | $23.5714 | $23.57 | $23.55 | $23.60 |
| Purchase #3 | $26.30 | 9.281% | $28.7409 | $28.74 | $28.75 | $28.70 |
| Purchase #4 | $112.62 | 5.234% | $118.5145 | $118.51 | $118.50 | $118.50 |
| Purchase #5 | $26.25 | 11.521% | $29.2743 | $29.27 | $29.25 | $29.30 |
| Purchase #6 | $127.41 | 4.493% | $133.1345 | $133.13 | $133.15 | $133.10 |
| Purchase #7 | $77.30 | 4.872% | $81.0661 | $81.07 | $81.05 | $81.10 |
| 7 purchase totals = | $628.99 | $670.4364 | $670.42 | $670.40 | $670.40 | |