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 | $14.75 | 11.336% | $16.4221 | $16.42 | $16.40 | $16.40 |
Purchase #2 | $149.64 | 6.557% | $159.4519 | $159.45 | $159.45 | $159.50 |
Purchase #3 | $155.91 | 8.446% | $169.0782 | $169.08 | $169.10 | $169.10 |
Purchase #4 | $32.72 | 4.400% | $34.1597 | $34.16 | $34.15 | $34.20 |
Purchase #5 | $125.89 | 13.850% | $143.3258 | $143.33 | $143.35 | $143.30 |
Purchase #6 | $171.37 | 10.279% | $188.9851 | $188.99 | $189.00 | $189.00 |
Purchase #7 | $99.28 | 10.241% | $109.4473 | $109.45 | $109.45 | $109.40 |
7 purchase totals = | $749.56 | $820.8701 | $820.88 | $820.90 | $820.90 |