| 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 | $161.84 | 11.247% | $180.0421 | $180.04 | $180.05 | $180.00 |
| Purchase #2 | $27.33 | 3.416% | $28.2636 | $28.26 | $28.25 | $28.30 |
| Purchase #3 | $98.44 | 6.664% | $105 | $105.00 | $105.00 | $105.00 |
| Purchase #4 | $150.51 | 9.568% | $164.9108 | $164.91 | $164.90 | $164.90 |
| Purchase #5 | $82.27 | 7.344% | $88.3119 | $88.31 | $88.30 | $88.30 |
| Purchase #6 | $133.47 | 6.265% | $141.8319 | $141.83 | $141.85 | $141.80 |
| Purchase #7 | $179.33 | 8.158% | $193.9597 | $193.96 | $193.95 | $194.00 |
| 7 purchase totals = | $833.19 | $902.3200 | $902.31 | $902.30 | $902.30 | |