| 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 | $249.92 | 11.828% | $279.4805 | $279.48 | $279.50 | $279.50 |
| Purchase #2 | $87.39 | 13.322% | $99.0321 | $99.03 | $99.05 | $99.00 |
| Purchase #3 | $134.48 | 8.194% | $145.4993 | $145.50 | $145.50 | $145.50 |
| Purchase #4 | $208.31 | 12.538% | $234.4279 | $234.43 | $234.45 | $234.40 |
| Purchase #5 | $180.73 | 6.858% | $193.1245 | $193.12 | $193.10 | $193.10 |
| Purchase #6 | $75.83 | 9.558% | $83.0778 | $83.08 | $83.10 | $83.10 |
| Purchase #7 | $85.30 | 10.311% | $94.0953 | $94.10 | $94.10 | $94.10 |
| 7 purchase totals = | $1,021.96 | $1,128.7374 | $1,128.74 | $1,128.80 | $1,128.70 | |