| 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 | $198.87 | 4.446% | $207.7118 | $207.71 | $207.70 | $207.70 |
| Purchase #2 | $175.89 | 6.501% | $187.3246 | $187.32 | $187.30 | $187.30 |
| Purchase #3 | $66.37 | 3.761% | $68.8662 | $68.87 | $68.85 | $68.90 |
| Purchase #4 | $97.92 | 6.274% | $104.0635 | $104.06 | $104.05 | $104.10 |
| Purchase #5 | $103.54 | 12.266% | $116.2402 | $116.24 | $116.25 | $116.20 |
| Purchase #6 | $12.98 | 13.859% | $14.7789 | $14.78 | $14.80 | $14.80 |
| Purchase #7 | $39.61 | 9.627% | $43.4233 | $43.42 | $43.40 | $43.40 |
| 7 purchase totals = | $695.18 | $742.4085 | $742.40 | $742.35 | $742.40 | |