| 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 | $90.40 | 9.388% | $98.8868 | $98.89 | $98.90 | $98.90 |
| Purchase #2 | $77.66 | 9.285% | $84.8707 | $84.87 | $84.85 | $84.90 |
| Purchase #3 | $181.62 | 6.317% | $193.0929 | $193.09 | $193.10 | $193.10 |
| Purchase #4 | $93.61 | 4.501% | $97.8234 | $97.82 | $97.80 | $97.80 |
| Purchase #5 | $31.57 | 11.681% | $35.2577 | $35.26 | $35.25 | $35.30 |
| Purchase #6 | $176.84 | 9.543% | $193.7158 | $193.72 | $193.70 | $193.70 |
| Purchase #7 | $69.80 | 13.467% | $79.2 | $79.20 | $79.20 | $79.20 |
| 7 purchase totals = | $721.50 | $782.8473 | $782.85 | $782.80 | $782.90 | |