| 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 | $223.70 | 5.826% | $236.7328 | $236.73 | $236.75 | $236.70 |
| Purchase #2 | $103.85 | 7.544% | $111.6844 | $111.68 | $111.70 | $111.70 |
| Purchase #3 | $170.60 | 12.570% | $192.0444 | $192.04 | $192.05 | $192.00 |
| Purchase #4 | $197.45 | 3.797% | $204.9472 | $204.95 | $204.95 | $204.90 |
| Purchase #5 | $190.31 | 7.699% | $204.962 | $204.96 | $204.95 | $205.00 |
| Purchase #6 | $75.85 | 9.260% | $82.8737 | $82.87 | $82.85 | $82.90 |
| Purchase #7 | $72.91 | 4.444% | $76.1501 | $76.15 | $76.15 | $76.20 |
| 7 purchase totals = | $1,034.67 | $1,109.3946 | $1,109.38 | $1,109.40 | $1,109.40 | |