| 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 | $94.69 | 8.640% | $102.8712 | $102.87 | $102.85 | $102.90 |
| Purchase #2 | $175.88 | 8.462% | $190.763 | $190.76 | $190.75 | $190.80 |
| Purchase #3 | $73.65 | 4.498% | $76.9628 | $76.96 | $76.95 | $77.00 |
| Purchase #4 | $10.39 | 8.646% | $11.2883 | $11.29 | $11.30 | $11.30 |
| Purchase #5 | $214.34 | 12.795% | $241.7648 | $241.76 | $241.75 | $241.80 |
| Purchase #6 | $132.82 | 3.435% | $137.3824 | $137.38 | $137.40 | $137.40 |
| Purchase #7 | $8.56 | 9.185% | $9.3462 | $9.35 | $9.35 | $9.30 |
| 7 purchase totals = | $710.33 | $770.3787 | $770.37 | $770.35 | $770.50 | |