| 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 | $6.52 | 13.872% | $7.4245 | $7.42 | $7.40 | $7.40 |
| Purchase #2 | $14.64 | 6.474% | $15.5878 | $15.59 | $15.60 | $15.60 |
| Purchase #3 | $201.88 | 4.656% | $211.2795 | $211.28 | $211.30 | $211.30 |
| Purchase #4 | $193.97 | 3.850% | $201.4378 | $201.44 | $201.45 | $201.40 |
| Purchase #5 | $113.56 | 6.627% | $121.0856 | $121.09 | $121.10 | $121.10 |
| Purchase #6 | $170.59 | 9.304% | $186.4617 | $186.46 | $186.45 | $186.50 |
| Purchase #7 | $78.38 | 6.858% | $83.7553 | $83.76 | $83.75 | $83.80 |
| 7 purchase totals = | $779.54 | $827.0322 | $827.04 | $827.05 | $827.10 | |