| 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 | $19.51 | 3.303% | $20.1544 | $20.15 | $20.15 | $20.20 |
| Purchase #2 | $170.65 | 11.548% | $190.3567 | $190.36 | $190.35 | $190.40 |
| Purchase #3 | $171.95 | 3.133% | $177.3372 | $177.34 | $177.35 | $177.30 |
| Purchase #4 | $162.71 | 4.534% | $170.0873 | $170.09 | $170.10 | $170.10 |
| Purchase #5 | $157.39 | 4.238% | $164.0602 | $164.06 | $164.05 | $164.10 |
| Purchase #6 | $8.25 | 5.226% | $8.6811 | $8.68 | $8.70 | $8.70 |
| Purchase #7 | $111.29 | 11.554% | $124.1484 | $124.15 | $124.15 | $124.10 |
| 7 purchase totals = | $801.75 | $854.8253 | $854.83 | $854.85 | $854.90 | |