| 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 | $78.54 | 11.858% | $87.8533 | $87.85 | $87.85 | $87.90 |
| Purchase #2 | $183.25 | 4.187% | $190.9227 | $190.92 | $190.90 | $190.90 |
| Purchase #3 | $80.54 | 11.700% | $89.9632 | $89.96 | $89.95 | $90.00 |
| Purchase #4 | $105.35 | 5.109% | $110.7323 | $110.73 | $110.75 | $110.70 |
| Purchase #5 | $73.56 | 3.305% | $75.9912 | $75.99 | $76.00 | $76.00 |
| Purchase #6 | $90.77 | 3.773% | $94.1948 | $94.19 | $94.20 | $94.20 |
| Purchase #7 | $159.78 | 6.691% | $170.4709 | $170.47 | $170.45 | $170.50 |
| 7 purchase totals = | $771.79 | $820.1284 | $820.11 | $820.10 | $820.20 | |