| 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 | $15.91 | 3.678% | $16.4952 | $16.50 | $16.50 | $16.50 |
| Purchase #2 | $93.33 | 3.279% | $96.3903 | $96.39 | $96.40 | $96.40 |
| Purchase #3 | $75.27 | 8.481% | $81.6536 | $81.65 | $81.65 | $81.70 |
| Purchase #4 | $196.28 | 9.482% | $214.8913 | $214.89 | $214.90 | $214.90 |
| Purchase #5 | $165.63 | 10.692% | $183.3392 | $183.34 | $183.35 | $183.30 |
| Purchase #6 | $9.26 | 10.574% | $10.2392 | $10.24 | $10.25 | $10.20 |
| Purchase #7 | $163.83 | 6.754% | $174.8951 | $174.90 | $174.90 | $174.90 |
| 7 purchase totals = | $719.51 | $777.9039 | $777.91 | $777.95 | $777.90 | |