| 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 | $18.69 | 7.831% | $20.1536 | $20.15 | $20.15 | $20.20 |
| Purchase #2 | $73.79 | 12.773% | $83.2152 | $83.22 | $83.20 | $83.20 |
| Purchase #3 | $173.41 | 7.612% | $186.61 | $186.61 | $186.60 | $186.60 |
| Purchase #4 | $70.37 | 5.253% | $74.0665 | $74.07 | $74.05 | $74.10 |
| Purchase #5 | $188.46 | 4.549% | $197.033 | $197.03 | $197.05 | $197.00 |
| Purchase #6 | $92.25 | 10.746% | $102.1632 | $102.16 | $102.15 | $102.20 |
| Purchase #7 | $176.41 | 4.566% | $184.4649 | $184.46 | $184.45 | $184.50 |
| 7 purchase totals = | $793.38 | $847.7064 | $847.70 | $847.65 | $847.80 | |