| 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 | $98.94 | 3.120% | $102.0269 | $102.03 | $102.05 | $102.00 |
| Purchase #2 | $116.39 | 9.468% | $127.4098 | $127.41 | $127.40 | $127.40 |
| Purchase #3 | $10.79 | 3.235% | $11.1391 | $11.14 | $11.15 | $11.10 |
| Purchase #4 | $6.77 | 7.499% | $7.2777 | $7.28 | $7.30 | $7.30 |
| Purchase #5 | $162.40 | 7.736% | $174.9633 | $174.96 | $174.95 | $175.00 |
| Purchase #6 | $68.96 | 3.791% | $71.5743 | $71.57 | $71.55 | $71.60 |
| Purchase #7 | $146.85 | 12.724% | $165.5352 | $165.54 | $165.55 | $165.50 |
| 7 purchase totals = | $611.10 | $659.9263 | $659.93 | $659.95 | $659.90 | |