| 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 | $83.65 | 4.489% | $87.405 | $87.41 | $87.40 | $87.40 |
| Purchase #2 | $37.75 | 5.437% | $39.8025 | $39.80 | $39.80 | $39.80 |
| Purchase #3 | $89.50 | 6.661% | $95.4616 | $95.46 | $95.45 | $95.50 |
| Purchase #4 | $210.97 | 12.455% | $237.2463 | $237.25 | $237.25 | $237.20 |
| Purchase #5 | $137.27 | 12.548% | $154.4946 | $154.49 | $154.50 | $154.50 |
| Purchase #6 | $129.30 | 13.670% | $146.9753 | $146.98 | $147.00 | $147.00 |
| Purchase #7 | $109.89 | 12.578% | $123.712 | $123.71 | $123.70 | $123.70 |
| 7 purchase totals = | $798.33 | $885.0973 | $885.10 | $885.10 | $885.10 | |