| 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 | $85.49 | 5.575% | $90.2561 | $90.26 | $90.25 | $90.30 |
| Purchase #2 | $156.95 | 11.435% | $174.8972 | $174.90 | $174.90 | $174.90 |
| Purchase #3 | $237.80 | 3.117% | $245.2122 | $245.21 | $245.20 | $245.20 |
| Purchase #4 | $231.91 | 4.153% | $241.5412 | $241.54 | $241.55 | $241.50 |
| Purchase #5 | $107.49 | 10.813% | $119.1129 | $119.11 | $119.10 | $119.10 |
| Purchase #6 | $213.63 | 5.201% | $224.7409 | $224.74 | $224.75 | $224.70 |
| Purchase #7 | $83.73 | 3.365% | $86.5475 | $86.55 | $86.55 | $86.50 |
| 7 purchase totals = | $1,117.00 | $1,182.3080 | $1,182.31 | $1,182.30 | $1,182.20 | |