| 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 | $24.94 | 11.441% | $27.7934 | $27.79 | $27.80 | $27.80 |
| Purchase #2 | $101.55 | 12.517% | $114.261 | $114.26 | $114.25 | $114.30 |
| Purchase #3 | $106.63 | 13.477% | $121.0005 | $121.00 | $121.00 | $121.00 |
| Purchase #4 | $31.77 | 5.382% | $33.4799 | $33.48 | $33.50 | $33.50 |
| Purchase #5 | $122.84 | 9.347% | $134.3219 | $134.32 | $134.30 | $134.30 |
| Purchase #6 | $162.47 | 11.465% | $181.0972 | $181.10 | $181.10 | $181.10 |
| Purchase #7 | $148.76 | 5.790% | $157.3732 | $157.37 | $157.35 | $157.40 |
| 7 purchase totals = | $698.96 | $769.3271 | $769.32 | $769.30 | $769.40 | |