| 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 | $99.32 | 8.232% | $107.496 | $107.50 | $107.50 | $107.50 |
| Purchase #2 | $26.97 | 3.525% | $27.9207 | $27.92 | $27.90 | $27.90 |
| Purchase #3 | $186.34 | 13.859% | $212.1649 | $212.16 | $212.15 | $212.20 |
| Purchase #4 | $156.27 | 13.731% | $177.7274 | $177.73 | $177.75 | $177.70 |
| Purchase #5 | $202.87 | 5.511% | $214.0502 | $214.05 | $214.05 | $214.10 |
| Purchase #6 | $171.73 | 4.607% | $179.6416 | $179.64 | $179.65 | $179.60 |
| Purchase #7 | $28.63 | 8.792% | $31.1471 | $31.15 | $31.15 | $31.10 |
| 7 purchase totals = | $872.13 | $950.1479 | $950.15 | $950.15 | $950.10 | |