| 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 | $11.65 | 7.785% | $12.557 | $12.56 | $12.55 | $12.60 |
| Purchase #2 | $71.63 | 10.255% | $78.9757 | $78.98 | $79.00 | $79.00 |
| Purchase #3 | $182.84 | 10.773% | $202.5374 | $202.54 | $202.55 | $202.50 |
| Purchase #4 | $190.76 | 12.847% | $215.2669 | $215.27 | $215.25 | $215.30 |
| Purchase #5 | $191.82 | 3.774% | $199.0593 | $199.06 | $199.05 | $199.10 |
| Purchase #6 | $217.33 | 6.221% | $230.8501 | $230.85 | $230.85 | $230.90 |
| Purchase #7 | $161.26 | 13.208% | $182.5592 | $182.56 | $182.55 | $182.60 |
| 7 purchase totals = | $1,027.29 | $1,121.8056 | $1,121.82 | $1,121.80 | $1,122.00 | |