| 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 | $35.60 | 3.704% | $36.9186 | $36.92 | $36.90 | $36.90 |
| Purchase #2 | $108.44 | 5.721% | $114.6439 | $114.64 | $114.65 | $114.60 |
| Purchase #3 | $9.49 | 3.748% | $9.8457 | $9.85 | $9.85 | $9.80 |
| Purchase #4 | $29.43 | 13.523% | $33.4098 | $33.41 | $33.40 | $33.40 |
| Purchase #5 | $15.38 | 11.392% | $17.1321 | $17.13 | $17.15 | $17.10 |
| Purchase #6 | $196.99 | 7.544% | $211.8509 | $211.85 | $211.85 | $211.90 |
| Purchase #7 | $56.95 | 11.107% | $63.2754 | $63.28 | $63.30 | $63.30 |
| 7 purchase totals = | $452.28 | $487.0764 | $487.08 | $487.10 | $487.00 | |