| 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 | $190.79 | 6.289% | $202.7888 | $202.79 | $202.80 | $202.80 |
| Purchase #2 | $205.35 | 13.496% | $233.064 | $233.06 | $233.05 | $233.10 |
| Purchase #3 | $125.71 | 9.536% | $137.6977 | $137.70 | $137.70 | $137.70 |
| Purchase #4 | $87.98 | 12.378% | $98.8702 | $98.87 | $98.85 | $98.90 |
| Purchase #5 | $64.84 | 3.863% | $67.3448 | $67.34 | $67.35 | $67.30 |
| Purchase #6 | $75.70 | 11.434% | $84.3555 | $84.36 | $84.35 | $84.40 |
| Purchase #7 | $156.76 | 6.868% | $167.5263 | $167.53 | $167.55 | $167.50 |
| 7 purchase totals = | $907.13 | $991.6473 | $991.65 | $991.65 | $991.70 | |