| 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 | $243.75 | 5.750% | $257.7656 | $257.77 | $257.75 | $257.80 |
| Purchase #2 | $123.71 | 3.384% | $127.8963 | $127.90 | $127.90 | $127.90 |
| Purchase #3 | $232.60 | 7.809% | $250.7637 | $250.76 | $250.75 | $250.80 |
| Purchase #4 | $122.55 | 9.714% | $134.4545 | $134.45 | $134.45 | $134.50 |
| Purchase #5 | $33.59 | 3.671% | $34.8231 | $34.82 | $34.80 | $34.80 |
| Purchase #6 | $103.33 | 12.759% | $116.5139 | $116.51 | $116.50 | $116.50 |
| Purchase #7 | $171.85 | 7.543% | $184.8126 | $184.81 | $184.80 | $184.80 |
| 7 purchase totals = | $1,031.38 | $1,107.0297 | $1,107.02 | $1,106.95 | $1,107.10 | |