| 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 | $30.46 | 9.872% | $33.467 | $33.47 | $33.45 | $33.50 |
| Purchase #2 | $136.71 | 4.266% | $142.542 | $142.54 | $142.55 | $142.50 |
| Purchase #3 | $171.89 | 8.692% | $186.8307 | $186.83 | $186.85 | $186.80 |
| Purchase #4 | $47.48 | 8.684% | $51.6032 | $51.60 | $51.60 | $51.60 |
| Purchase #5 | $19.82 | 4.719% | $20.7553 | $20.76 | $20.75 | $20.80 |
| Purchase #6 | $5.70 | 9.279% | $6.2289 | $6.23 | $6.25 | $6.20 |
| Purchase #7 | $114.70 | 7.196% | $122.9538 | $122.95 | $122.95 | $123.00 |
| 7 purchase totals = | $526.76 | $564.3809 | $564.38 | $564.40 | $564.40 | |