| 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 | $20.42 | 11.626% | $22.794 | $22.79 | $22.80 | $22.80 |
| Purchase #2 | $104.41 | 4.491% | $109.0991 | $109.10 | $109.10 | $109.10 |
| Purchase #3 | $30.79 | 7.599% | $33.1297 | $33.13 | $33.15 | $33.10 |
| Purchase #4 | $114.94 | 6.116% | $121.9697 | $121.97 | $121.95 | $122.00 |
| Purchase #5 | $154.93 | 8.157% | $167.5676 | $167.57 | $167.55 | $167.60 |
| Purchase #6 | $32.33 | 10.533% | $35.7353 | $35.74 | $35.75 | $35.70 |
| Purchase #7 | $61.74 | 12.470% | $69.439 | $69.44 | $69.45 | $69.40 |
| 7 purchase totals = | $519.56 | $559.7344 | $559.74 | $559.75 | $559.70 | |