| 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 | $84.27 | 9.597% | $92.3574 | $92.36 | $92.35 | $92.40 |
| Purchase #2 | $102.29 | 11.640% | $114.1966 | $114.20 | $114.20 | $114.20 |
| Purchase #3 | $29.54 | 13.660% | $33.5752 | $33.58 | $33.60 | $33.60 |
| Purchase #4 | $7.66 | 12.810% | $8.6412 | $8.64 | $8.65 | $8.60 |
| Purchase #5 | $166.30 | 13.605% | $188.9251 | $188.93 | $188.95 | $188.90 |
| Purchase #6 | $154.91 | 10.870% | $171.7487 | $171.75 | $171.75 | $171.70 |
| Purchase #7 | $221.36 | 9.753% | $242.9492 | $242.95 | $242.95 | $242.90 |
| 7 purchase totals = | $766.33 | $852.3934 | $852.41 | $852.45 | $852.30 | |