| 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 | $193.50 | 3.693% | $200.646 | $200.65 | $200.65 | $200.60 |
| Purchase #2 | $166.56 | 7.569% | $179.1669 | $179.17 | $179.15 | $179.20 |
| Purchase #3 | $182.69 | 5.340% | $192.4456 | $192.45 | $192.45 | $192.40 |
| Purchase #4 | $129.76 | 9.730% | $142.3856 | $142.39 | $142.40 | $142.40 |
| Purchase #5 | $237.89 | 11.519% | $265.2925 | $265.29 | $265.30 | $265.30 |
| Purchase #6 | $239.57 | 3.301% | $247.4782 | $247.48 | $247.50 | $247.50 |
| Purchase #7 | $184.42 | 11.147% | $204.9773 | $204.98 | $205.00 | $205.00 |
| 7 purchase totals = | $1,334.39 | $1,432.3921 | $1,432.41 | $1,432.45 | $1,432.40 | |