| 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 | $24.68 | 12.587% | $27.7865 | $27.79 | $27.80 | $27.80 |
| Purchase #2 | $116.32 | 4.709% | $121.7975 | $121.80 | $121.80 | $121.80 |
| Purchase #3 | $241.42 | 8.715% | $262.4598 | $262.46 | $262.45 | $262.50 |
| Purchase #4 | $109.80 | 11.458% | $122.3809 | $122.38 | $122.40 | $122.40 |
| Purchase #5 | $155.78 | 4.518% | $162.8181 | $162.82 | $162.80 | $162.80 |
| Purchase #6 | $243.36 | 6.661% | $259.5702 | $259.57 | $259.55 | $259.60 |
| Purchase #7 | $191.79 | 7.705% | $206.5674 | $206.57 | $206.55 | $206.60 |
| 7 purchase totals = | $1,083.15 | $1,163.3804 | $1,163.39 | $1,163.35 | $1,163.50 | |