| 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 | $83.54 | 4.582% | $87.3678 | $87.37 | $87.35 | $87.40 |
| Purchase #2 | $21.39 | 5.633% | $22.5949 | $22.59 | $22.60 | $22.60 |
| Purchase #3 | $147.26 | 11.278% | $163.868 | $163.87 | $163.85 | $163.90 |
| Purchase #4 | $18.33 | 10.162% | $20.1927 | $20.19 | $20.20 | $20.20 |
| Purchase #5 | $115.44 | 3.461% | $119.4354 | $119.44 | $119.45 | $119.40 |
| Purchase #6 | $139.42 | 4.376% | $145.521 | $145.52 | $145.50 | $145.50 |
| Purchase #7 | $108.64 | 13.851% | $123.6877 | $123.69 | $123.70 | $123.70 |
| 7 purchase totals = | $634.02 | $682.6675 | $682.67 | $682.65 | $682.70 | |