| 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 | $18.55 | 5.224% | $19.5191 | $19.52 | $19.50 | $19.50 |
| Purchase #2 | $176.77 | 8.694% | $192.1384 | $192.14 | $192.15 | $192.10 |
| Purchase #3 | $47.31 | 10.327% | $52.1957 | $52.20 | $52.20 | $52.20 |
| Purchase #4 | $178.92 | 4.266% | $186.5527 | $186.55 | $186.55 | $186.60 |
| Purchase #5 | $241.40 | 12.719% | $272.1037 | $272.10 | $272.10 | $272.10 |
| Purchase #6 | $150.28 | 4.502% | $157.0456 | $157.05 | $157.05 | $157.00 |
| Purchase #7 | $110.66 | 3.686% | $114.7389 | $114.74 | $114.75 | $114.70 |
| 7 purchase totals = | $923.89 | $994.2941 | $994.30 | $994.30 | $994.20 | |