| 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 | $66.89 | 5.720% | $70.7161 | $70.72 | $70.70 | $70.70 |
| Purchase #2 | $190.53 | 6.224% | $202.3886 | $202.39 | $202.40 | $202.40 |
| Purchase #3 | $129.33 | 8.739% | $140.6321 | $140.63 | $140.65 | $140.60 |
| Purchase #4 | $85.48 | 11.632% | $95.423 | $95.42 | $95.40 | $95.40 |
| Purchase #5 | $40.40 | 7.392% | $43.3864 | $43.39 | $43.40 | $43.40 |
| Purchase #6 | $192.25 | 6.345% | $204.4483 | $204.45 | $204.45 | $204.40 |
| Purchase #7 | $149.91 | 9.222% | $163.7347 | $163.73 | $163.75 | $163.70 |
| 7 purchase totals = | $854.79 | $920.7292 | $920.73 | $920.75 | $920.60 | |