| 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 | $231.66 | 5.486% | $244.3689 | $244.37 | $244.35 | $244.40 |
| Purchase #2 | $237.97 | 6.720% | $253.9616 | $253.96 | $253.95 | $254.00 |
| Purchase #3 | $45.41 | 10.291% | $50.0831 | $50.08 | $50.10 | $50.10 |
| Purchase #4 | $223.68 | 4.150% | $232.9627 | $232.96 | $232.95 | $233.00 |
| Purchase #5 | $218.54 | 12.840% | $246.6005 | $246.60 | $246.60 | $246.60 |
| Purchase #6 | $168.76 | 13.103% | $190.8726 | $190.87 | $190.85 | $190.90 |
| Purchase #7 | $74.45 | 5.339% | $78.4249 | $78.42 | $78.40 | $78.40 |
| 7 purchase totals = | $1,200.47 | $1,297.2743 | $1,297.26 | $1,297.20 | $1,297.40 | |