| 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 | $108.36 | 5.843% | $114.6915 | $114.69 | $114.70 | $114.70 |
| Purchase #2 | $20.56 | 7.850% | $22.174 | $22.17 | $22.15 | $22.20 |
| Purchase #3 | $16.41 | 4.311% | $17.1174 | $17.12 | $17.10 | $17.10 |
| Purchase #4 | $80.85 | 5.607% | $85.3833 | $85.38 | $85.40 | $85.40 |
| Purchase #5 | $36.42 | 10.543% | $40.2598 | $40.26 | $40.25 | $40.30 |
| Purchase #6 | $205.31 | 9.804% | $225.4386 | $225.44 | $225.45 | $225.40 |
| Purchase #7 | $109.53 | 13.645% | $124.4754 | $124.48 | $124.50 | $124.50 |
| 7 purchase totals = | $577.44 | $629.5400 | $629.54 | $629.55 | $629.60 | |