| 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 | $31.63 | 10.225% | $34.8642 | $34.86 | $34.85 | $34.90 |
| Purchase #2 | $106.59 | 3.779% | $110.618 | $110.62 | $110.60 | $110.60 |
| Purchase #3 | $150.27 | 9.512% | $164.5637 | $164.56 | $164.55 | $164.60 |
| Purchase #4 | $179.33 | 12.261% | $201.3177 | $201.32 | $201.30 | $201.30 |
| Purchase #5 | $63.74 | 10.569% | $70.4767 | $70.48 | $70.50 | $70.50 |
| Purchase #6 | $18.25 | 9.367% | $19.9595 | $19.96 | $19.95 | $20.00 |
| Purchase #7 | $111.46 | 3.420% | $115.2719 | $115.27 | $115.25 | $115.30 |
| 7 purchase totals = | $661.27 | $717.0717 | $717.07 | $717.00 | $717.20 | |