| 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 | $165.81 | 9.659% | $181.8256 | $181.83 | $181.85 | $181.80 |
| Purchase #2 | $164.36 | 9.635% | $180.1961 | $180.20 | $180.20 | $180.20 |
| Purchase #3 | $202.75 | 9.242% | $221.4882 | $221.49 | $221.50 | $221.50 |
| Purchase #4 | $120.70 | 13.454% | $136.939 | $136.94 | $136.95 | $136.90 |
| Purchase #5 | $184.38 | 11.468% | $205.5247 | $205.52 | $205.50 | $205.50 |
| Purchase #6 | $173.77 | 10.249% | $191.5797 | $191.58 | $191.60 | $191.60 |
| Purchase #7 | $224.66 | 5.852% | $237.8071 | $237.81 | $237.80 | $237.80 |
| 7 purchase totals = | $1,236.43 | $1,355.3604 | $1,355.37 | $1,355.40 | $1,355.30 | |