| 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 | $157.47 | 4.289% | $164.2239 | $164.22 | $164.20 | $164.20 |
| Purchase #2 | $20.61 | 12.668% | $23.2209 | $23.22 | $23.20 | $23.20 |
| Purchase #3 | $32.70 | 9.283% | $35.7355 | $35.74 | $35.75 | $35.70 |
| Purchase #4 | $42.81 | 6.636% | $45.6509 | $45.65 | $45.65 | $45.70 |
| Purchase #5 | $219.32 | 8.287% | $237.495 | $237.50 | $237.50 | $237.50 |
| Purchase #6 | $199.28 | 9.755% | $218.7198 | $218.72 | $218.70 | $218.70 |
| Purchase #7 | $112.31 | 4.497% | $117.3606 | $117.36 | $117.35 | $117.40 |
| 7 purchase totals = | $784.50 | $842.4066 | $842.41 | $842.35 | $842.40 | |