| 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 | $165.93 | 3.501% | $171.7392 | $171.74 | $171.75 | $171.70 |
| Purchase #2 | $29.59 | 13.487% | $33.5808 | $33.58 | $33.60 | $33.60 |
| Purchase #3 | $9.38 | 9.458% | $10.2672 | $10.27 | $10.25 | $10.30 |
| Purchase #4 | $215.41 | 3.640% | $223.2509 | $223.25 | $223.25 | $223.30 |
| Purchase #5 | $8.75 | 10.182% | $9.6409 | $9.64 | $9.65 | $9.60 |
| Purchase #6 | $99.64 | 7.437% | $107.0502 | $107.05 | $107.05 | $107.10 |
| Purchase #7 | $247.70 | 6.837% | $264.6352 | $264.64 | $264.65 | $264.60 |
| 7 purchase totals = | $776.40 | $820.1644 | $820.17 | $820.20 | $820.20 | |