| 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 | $33.71 | 12.385% | $37.885 | $37.89 | $37.90 | $37.90 |
| Purchase #2 | $197.69 | 12.194% | $221.7963 | $221.80 | $221.80 | $221.80 |
| Purchase #3 | $38.80 | 3.536% | $40.172 | $40.17 | $40.15 | $40.20 |
| Purchase #4 | $234.82 | 8.609% | $255.0357 | $255.04 | $255.05 | $255.00 |
| Purchase #5 | $216.35 | 3.250% | $223.3814 | $223.38 | $223.40 | $223.40 |
| Purchase #6 | $87.94 | 11.185% | $97.7761 | $97.78 | $97.80 | $97.80 |
| Purchase #7 | $125.72 | 8.171% | $135.9926 | $135.99 | $136.00 | $136.00 |
| 7 purchase totals = | $935.03 | $1,012.0391 | $1,012.05 | $1,012.10 | $1,012.10 | |