| 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 | $248.59 | 4.215% | $259.0681 | $259.07 | $259.05 | $259.10 |
| Purchase #2 | $198.93 | 7.765% | $214.3769 | $214.38 | $214.40 | $214.40 |
| Purchase #3 | $182.58 | 6.493% | $194.4349 | $194.43 | $194.45 | $194.40 |
| Purchase #4 | $213.32 | 11.451% | $237.7473 | $237.75 | $237.75 | $237.70 |
| Purchase #5 | $247.64 | 9.197% | $270.4155 | $270.42 | $270.40 | $270.40 |
| Purchase #6 | $19.40 | 3.161% | $20.0132 | $20.01 | $20.00 | $20.00 |
| Purchase #7 | $155.63 | 12.268% | $174.7227 | $174.72 | $174.70 | $174.70 |
| 7 purchase totals = | $1,266.09 | $1,370.7786 | $1,370.78 | $1,370.75 | $1,370.70 | |