| 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 | $99.31 | 3.793% | $103.0768 | $103.08 | $103.10 | $103.10 |
| Purchase #2 | $98.82 | 8.463% | $107.1831 | $107.18 | $107.20 | $107.20 |
| Purchase #3 | $80.34 | 13.813% | $91.4374 | $91.44 | $91.45 | $91.40 |
| Purchase #4 | $193.33 | 13.808% | $220.025 | $220.03 | $220.05 | $220.00 |
| Purchase #5 | $76.68 | 12.138% | $85.9874 | $85.99 | $86.00 | $86.00 |
| Purchase #6 | $184.47 | 11.538% | $205.7541 | $205.75 | $205.75 | $205.80 |
| Purchase #7 | $91.67 | 3.784% | $95.1388 | $95.14 | $95.15 | $95.10 |
| 7 purchase totals = | $824.62 | $908.6026 | $908.61 | $908.70 | $908.60 | |