| 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 | $79.90 | 8.126% | $86.3927 | $86.39 | $86.40 | $86.40 |
| Purchase #2 | $204.89 | 5.432% | $216.0196 | $216.02 | $216.00 | $216.00 |
| Purchase #3 | $78.82 | 3.181% | $81.3273 | $81.33 | $81.35 | $81.30 |
| Purchase #4 | $129.45 | 10.548% | $143.1044 | $143.10 | $143.10 | $143.10 |
| Purchase #5 | $209.36 | 8.397% | $226.94 | $226.94 | $226.95 | $226.90 |
| Purchase #6 | $193.49 | 5.197% | $203.5457 | $203.55 | $203.55 | $203.50 |
| Purchase #7 | $211.80 | 7.413% | $227.5007 | $227.50 | $227.50 | $227.50 |
| 7 purchase totals = | $1,107.71 | $1,184.8304 | $1,184.83 | $1,184.85 | $1,184.70 | |