| 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 | $70.99 | 13.632% | $80.6674 | $80.67 | $80.65 | $80.70 |
| Purchase #2 | $17.74 | 12.215% | $19.9069 | $19.91 | $19.90 | $19.90 |
| Purchase #3 | $75.87 | 6.493% | $80.7962 | $80.80 | $80.80 | $80.80 |
| Purchase #4 | $153.52 | 9.833% | $168.6156 | $168.62 | $168.60 | $168.60 |
| Purchase #5 | $155.26 | 3.526% | $160.7345 | $160.73 | $160.75 | $160.70 |
| Purchase #6 | $56.33 | 5.771% | $59.5808 | $59.58 | $59.60 | $59.60 |
| Purchase #7 | $144.30 | 13.588% | $163.9075 | $163.91 | $163.90 | $163.90 |
| 7 purchase totals = | $674.01 | $734.2089 | $734.22 | $734.20 | $734.20 | |