| 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 | $102.76 | 12.354% | $115.455 | $115.46 | $115.45 | $115.50 |
| Purchase #2 | $104.74 | 8.238% | $113.3685 | $113.37 | $113.35 | $113.40 |
| Purchase #3 | $190.90 | 4.208% | $198.9331 | $198.93 | $198.95 | $198.90 |
| Purchase #4 | $231.47 | 9.673% | $253.8601 | $253.86 | $253.85 | $253.90 |
| Purchase #5 | $92.56 | 5.774% | $97.9044 | $97.90 | $97.90 | $97.90 |
| Purchase #6 | $70.60 | 3.512% | $73.0795 | $73.08 | $73.10 | $73.10 |
| Purchase #7 | $52.98 | 12.204% | $59.4457 | $59.45 | $59.45 | $59.40 |
| 7 purchase totals = | $846.01 | $912.0463 | $912.05 | $912.05 | $912.10 | |