| 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 | $235.62 | 9.555% | $258.1335 | $258.13 | $258.15 | $258.10 |
| Purchase #2 | $114.71 | 13.734% | $130.4643 | $130.46 | $130.45 | $130.50 |
| Purchase #3 | $102.26 | 3.412% | $105.7491 | $105.75 | $105.75 | $105.70 |
| Purchase #4 | $36.89 | 11.659% | $41.191 | $41.19 | $41.20 | $41.20 |
| Purchase #5 | $10.57 | 8.788% | $11.4989 | $11.50 | $11.50 | $11.50 |
| Purchase #6 | $58.77 | 7.760% | $63.3306 | $63.33 | $63.35 | $63.30 |
| Purchase #7 | $120.39 | 9.411% | $131.7199 | $131.72 | $131.70 | $131.70 |
| 7 purchase totals = | $679.21 | $742.0873 | $742.08 | $742.10 | $742.00 | |