| 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 | $86.38 | 13.355% | $97.916 | $97.92 | $97.90 | $97.90 |
| Purchase #2 | $91.66 | 13.599% | $104.1248 | $104.12 | $104.10 | $104.10 |
| Purchase #3 | $179.75 | 11.422% | $200.281 | $200.28 | $200.30 | $200.30 |
| Purchase #4 | $16.36 | 5.149% | $17.2024 | $17.20 | $17.20 | $17.20 |
| Purchase #5 | $99.42 | 7.859% | $107.2334 | $107.23 | $107.25 | $107.20 |
| Purchase #6 | $202.47 | 4.556% | $211.6945 | $211.69 | $211.70 | $211.70 |
| Purchase #7 | $7.82 | 10.786% | $8.6635 | $8.66 | $8.65 | $8.70 |
| 7 purchase totals = | $683.86 | $747.1156 | $747.10 | $747.10 | $747.10 | |