| 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 | $199.26 | 12.386% | $223.9403 | $223.94 | $223.95 | $223.90 |
| Purchase #2 | $12.40 | 10.190% | $13.6636 | $13.66 | $13.65 | $13.70 |
| Purchase #3 | $230.39 | 11.716% | $257.3825 | $257.38 | $257.40 | $257.40 |
| Purchase #4 | $17.80 | 3.142% | $18.3593 | $18.36 | $18.35 | $18.40 |
| Purchase #5 | $55.37 | 8.737% | $60.2077 | $60.21 | $60.20 | $60.20 |
| Purchase #6 | $128.89 | 6.335% | $137.0552 | $137.06 | $137.05 | $137.10 |
| Purchase #7 | $192.62 | 4.794% | $201.8542 | $201.85 | $201.85 | $201.90 |
| 7 purchase totals = | $836.73 | $912.4628 | $912.46 | $912.45 | $912.60 | |