| 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 | $213.65 | 10.644% | $236.3909 | $236.39 | $236.40 | $236.40 |
| Purchase #2 | $10.26 | 8.557% | $11.1379 | $11.14 | $11.15 | $11.10 |
| Purchase #3 | $206.69 | 4.542% | $216.0779 | $216.08 | $216.10 | $216.10 |
| Purchase #4 | $238.90 | 11.279% | $265.8455 | $265.85 | $265.85 | $265.80 |
| Purchase #5 | $129.64 | 12.111% | $145.3407 | $145.34 | $145.35 | $145.30 |
| Purchase #6 | $39.82 | 10.159% | $43.8653 | $43.87 | $43.85 | $43.90 |
| Purchase #7 | $239.92 | 3.640% | $248.6531 | $248.65 | $248.65 | $248.70 |
| 7 purchase totals = | $1,078.88 | $1,167.3113 | $1,167.32 | $1,167.35 | $1,167.30 | |