| 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 | $18.75 | 7.306% | $20.1199 | $20.12 | $20.10 | $20.10 |
| Purchase #2 | $76.59 | 13.520% | $86.945 | $86.95 | $86.95 | $86.90 |
| Purchase #3 | $95.66 | 8.649% | $103.9336 | $103.93 | $103.95 | $103.90 |
| Purchase #4 | $168.58 | 6.465% | $179.4787 | $179.48 | $179.50 | $179.50 |
| Purchase #5 | $107.60 | 10.154% | $118.5257 | $118.53 | $118.55 | $118.50 |
| Purchase #6 | $216.44 | 3.864% | $224.8032 | $224.80 | $224.80 | $224.80 |
| Purchase #7 | $250.30 | 5.428% | $263.8863 | $263.89 | $263.90 | $263.90 |
| 7 purchase totals = | $933.92 | $997.6924 | $997.70 | $997.75 | $997.60 | |