| 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 | $157.81 | 4.825% | $165.4243 | $165.42 | $165.40 | $165.40 |
| Purchase #2 | $184.61 | 10.705% | $204.3725 | $204.37 | $204.35 | $204.40 |
| Purchase #3 | $186.79 | 6.820% | $199.5291 | $199.53 | $199.55 | $199.50 |
| Purchase #4 | $35.96 | 3.397% | $37.1816 | $37.18 | $37.20 | $37.20 |
| Purchase #5 | $91.81 | 12.432% | $103.2238 | $103.22 | $103.20 | $103.20 |
| Purchase #6 | $33.46 | 7.247% | $35.8848 | $35.88 | $35.90 | $35.90 |
| Purchase #7 | $201.37 | 12.572% | $226.6862 | $226.69 | $226.70 | $226.70 |
| 7 purchase totals = | $891.81 | $972.3023 | $972.29 | $972.30 | $972.30 | |