| 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 | $73.66 | 9.112% | $80.3719 | $80.37 | $80.35 | $80.40 |
| Purchase #2 | $164.97 | 11.216% | $183.473 | $183.47 | $183.45 | $183.50 |
| Purchase #3 | $248.90 | 3.373% | $257.2954 | $257.30 | $257.30 | $257.30 |
| Purchase #4 | $49.65 | 3.284% | $51.2805 | $51.28 | $51.30 | $51.30 |
| Purchase #5 | $195.49 | 9.516% | $214.0928 | $214.09 | $214.10 | $214.10 |
| Purchase #6 | $7.93 | 5.647% | $8.3778 | $8.38 | $8.40 | $8.40 |
| Purchase #7 | $85.55 | 4.340% | $89.2629 | $89.26 | $89.25 | $89.30 |
| 7 purchase totals = | $826.15 | $884.1543 | $884.15 | $884.15 | $884.30 | |