| 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 | $153.86 | 8.578% | $167.0581 | $167.06 | $167.05 | $167.10 |
| Purchase #2 | $182.26 | 3.775% | $189.1403 | $189.14 | $189.15 | $189.10 |
| Purchase #3 | $245.91 | 13.600% | $279.3538 | $279.35 | $279.35 | $279.40 |
| Purchase #4 | $85.74 | 7.425% | $92.1062 | $92.11 | $92.10 | $92.10 |
| Purchase #5 | $97.26 | 7.765% | $104.8122 | $104.81 | $104.80 | $104.80 |
| Purchase #6 | $180.80 | 12.127% | $202.7256 | $202.73 | $202.75 | $202.70 |
| Purchase #7 | $242.46 | 8.324% | $262.6424 | $262.64 | $262.65 | $262.60 |
| 7 purchase totals = | $1,188.29 | $1,297.8386 | $1,297.84 | $1,297.85 | $1,297.80 | |