| 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 | $227.73 | 12.366% | $255.8911 | $255.89 | $255.90 | $255.90 |
| Purchase #2 | $17.95 | 4.233% | $18.7098 | $18.71 | $18.70 | $18.70 |
| Purchase #3 | $76.73 | 9.668% | $84.1483 | $84.15 | $84.15 | $84.10 |
| Purchase #4 | $103.85 | 10.427% | $114.6784 | $114.68 | $114.70 | $114.70 |
| Purchase #5 | $143.61 | 7.832% | $154.8575 | $154.86 | $154.85 | $154.90 |
| Purchase #6 | $184.91 | 4.688% | $193.5786 | $193.58 | $193.60 | $193.60 |
| Purchase #7 | $140.71 | 10.532% | $155.5296 | $155.53 | $155.55 | $155.50 |
| 7 purchase totals = | $895.49 | $977.3933 | $977.40 | $977.45 | $977.40 | |