| 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 | $15.60 | 7.872% | $16.828 | $16.83 | $16.85 | $16.80 |
| Purchase #2 | $167.46 | 8.194% | $181.1817 | $181.18 | $181.20 | $181.20 |
| Purchase #3 | $157.30 | 4.714% | $164.7151 | $164.72 | $164.70 | $164.70 |
| Purchase #4 | $107.51 | 6.112% | $114.081 | $114.08 | $114.10 | $114.10 |
| Purchase #5 | $240.81 | 6.150% | $255.6198 | $255.62 | $255.60 | $255.60 |
| Purchase #6 | $89.85 | 4.723% | $94.0936 | $94.09 | $94.10 | $94.10 |
| Purchase #7 | $21.57 | 8.392% | $23.3802 | $23.38 | $23.40 | $23.40 |
| 7 purchase totals = | $800.10 | $849.8994 | $849.90 | $849.95 | $849.90 | |