| 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 | $13.53 | 7.705% | $14.5725 | $14.57 | $14.55 | $14.60 |
| Purchase #2 | $250.39 | 13.853% | $285.0765 | $285.08 | $285.10 | $285.10 |
| Purchase #3 | $154.88 | 4.173% | $161.3431 | $161.34 | $161.35 | $161.30 |
| Purchase #4 | $73.87 | 7.625% | $79.5026 | $79.50 | $79.50 | $79.50 |
| Purchase #5 | $157.82 | 13.599% | $179.2819 | $179.28 | $179.30 | $179.30 |
| Purchase #6 | $91.75 | 3.640% | $95.0897 | $95.09 | $95.10 | $95.10 |
| Purchase #7 | $250.56 | 13.733% | $284.9694 | $284.97 | $284.95 | $285.00 |
| 7 purchase totals = | $992.80 | $1,099.8357 | $1,099.83 | $1,099.85 | $1,099.90 | |